What is Problem-Solving in Nursing? (With Examples, Importance, & Tips to Improve)

clinical problem solving.com

Whether you have been a nurse for many years or you are just beginning your nursing career, chances are, you know that problem-solving skills are essential to your success. With all the skills you are expected to develop and hone as a nurse, you may wonder, “Exactly what is problem solving in nursing?” or “Why is it so important?” In this article, I will share some insight into problem-solving in nursing from my experience as a nurse. I will also tell you why I believe problem-solving skills are important and share some tips on how to improve your problem-solving skills.

What Exactly is Problem-Solving in Nursing?

5 reasons why problem-solving is important in nursing, reason #1: good problem-solving skills reflect effective clinical judgement and critical thinking skills, reason #2: improved patient outcomes, reason #3: problem-solving skills are essential for interdisciplinary collaboration, reason #4: problem-solving skills help promote preventative care measures, reason #5: fosters opportunities for improvement, 5 steps to effective problem-solving in nursing, step #1: gather information (assessment), step #2: identify the problem (diagnosis), step #3: collaborate with your team (planning), step #4: putting your plan into action (implementation), step #5: decide if your plan was effective (evaluation), what are the most common examples of problem-solving in nursing, example #1: what to do when a medication error occurs, how to solve:, example #2: delegating tasks when shifts are short-staffed, example #3: resolving conflicts between team members, example #4: dealing with communication barriers/lack of communication, example #5: lack of essential supplies, example #6: prioritizing care to facilitate time management, example #7: preventing ethical dilemmas from hindering patient care, example #8: finding ways to reduce risks to patient safety, bonus 7 tips to improve your problem-solving skills in nursing, tip #1: enhance your clinical knowledge by becoming a lifelong learner, tip #2: practice effective communication, tip #3: encourage creative thinking and team participation, tip #4: be open-minded, tip #5: utilize your critical thinking skills, tip #6: use evidence-based practices to guide decision-making, tip #7: set a good example for other nurses to follow, my final thoughts, list of sources used for this article.

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ten Cate O, Custers EJFM, Durning SJ, editors. Principles and Practice of Case-based Clinical Reasoning Education: A Method for Preclinical Students [Internet]. Cham (CH): Springer; 2018. doi: 10.1007/978-3-319-64828-6_1

Cover of Principles and Practice of Case-based Clinical Reasoning Education

Principles and Practice of Case-based Clinical Reasoning Education: A Method for Preclinical Students [Internet].

Chapter 1 introduction.

Olle ten Cate .

Affiliations

Published online: November 7, 2017.

This chapter introduces the concept of clinical reasoning. It attempts to define what clinical reasoning is and what its features are. Solving clinical problems involves the ability to reason about causality of pathological processes, requiring knowledge of anatomy and the working and pathology of organ systems, and it requires the ability to compare patient problems as patterns with instances of illness scripts of patients the clinician has seen in the past and stored in memory.

The purpose of the book, supporting the teaching of clinical reasoning before students enter the clinical arena, faces the paradoxical problem of the lack of clinical experience that is so essential for building proficiency in clinical reasoning. So where to start if students are to be best prepared for first clinical encounters?

The method of case-based clinical reasoning is summarized and explained in its potential to provide early rudimentary illness scripts through elaboration and systematic discussion of the courses of action between the initial presentation of the patient and the final steps of clinical management. Meanwhile, the method requires student to apply knowledge of anatomy, physiology, and pathology.

The CBCR method has been applied successfully in several medical schools over a period of decades, and support for its validity is provided.

This chapter provides a general background and summarizes the CBCR method.

Clinical reasoning is a professional skill that experts agree is difficult and takes time to acquire, and, once you have the skill, it is difficult to explain what you actually do when you apply it—clinical reasoning then sometimes even feels as an easy process. The input, a clinical problem or a presenting patient, and the outcome, a diagnosis and/or a plan for action, are pretty clear, but what happens in the doctor’s mind in the meantime is quite obscure. It can be a very short process, happening in seconds, but it can also take days or months. It can require deliberate, painstaking thinking, consultation of written sources, and colleague opinions, or it may just seem to happen effortless. And “reasoning” is such a nicely sounding word that doctors would agree captures what they do, but is it always reasoning? Reasoning sounds like building a chain of thoughts, with causes and consequences, while doctors sometimes jump at a conclusion, sometimes before they even realize they are clinically reasoning. Is that medical magic? No, it’s not. Laypeople do the same. Any adult witnessing a motorcycle accident and seeing a victim on the street showing a lower limb in a strange angle will instantly “reason” the diagnosis is a fracture. Other medical conditions are less obvious and require deep thinking or investigations or literature study. Whatever presentation, doctors need to have the requisite skills to tackle the medical problems of patients that are entrusted to their care. No matter how obscure clinical reasoning is, students need to acquire that ability. So how does a student begin to learn clinical reasoning? How must teachers organize the training of students?

Case-based clinical reasoning (CBCR) education is a design of training of preclinical medical students, in small groups, in the art of coping with clinical problems as they are encountered in practice. As will be apparent from the description later in this chapter, CBCR is not identical to problem-based learning (Barrows and Tamblyn 1980 ), although some features (small groups, no traditional teacher role) show resemblance. While PBL is intended as a method to arrive at personal educational objectives and subsequently acquire new knowledge (Schmidt 1983 ), CBCR has a focus on training in the application of systematically acquired prior knowledge, but now in a clinical manner. It aims at building illness scripts—mental representations of diseases—while at the same time supports the acquisition of a diagnostic thinking habit. CBCR is not an algorithm or a heuristic to be used in clinical practice to efficiently solve a new medical problem. CBCR is no more and no less than educational method to acquire clinical reasoning skill. That is what this book is about.

The elaboration of the method (Part II and III of the book) is preceded in Part I by chapters on the general background of clinical reasoning and its teaching.

  • What Is Clinical Reasoning?

Clinical reasoning is usually defined in a very general sense as “The thinking and decision -making processes associated with clinical practice” (Higgs and Jones 2000 ) or simply “diagnostic problem solving” (Elstein 1995 ).

For the purpose of this book, we define clinical reasoning as the mental process that happens when a doctor encounters a patient and is expected to draw a conclusion about (a) the nature and possible causes of complaints or abnormal conditions of the patient, (b) a likely diagnosis, and (c) patient management actions to be taken. Clinical reasoning is targeted at making decisions on gathering diagnostic information and recommending or initiating treatment. The mental reasoning process is interrupted to collect information and resumed when this information has arrived.

It is well established that clinicians have a range of mental approaches to apply. Somewhat simplified, they are categorized in two thinking systems, sometimes subsumed under the name dual-process theory (Eva 2005 ; Kassirer 2010 ; Croskerry 2009 ; Pelaccia et al. 2011 ). Based in the work of Croskerry ( 2009 ) and the Institute of Medicine (Balogh et al. 2015 ), Fig. 1.1 shows a model of how clinical reasoning and the use of System 1 and 2 thinking can be conceptualized graphically.

A model of clinical reasoning (Adapted from Croskerry 2009)

The first thinking approach is rapid and requires little mental effort. This mode has been called System 1 thinking or pattern recognition , sometimes referred to as non-analytical thinking. Pattern recognition happens in various domains of expertise. Based on studies in chess, it is estimated that grand master players have over 50,000 patterns available in their memory, from games played and games studied (Kahneman and Klein 2009 ). These mental patterns allow for the rapid comparison of a pattern in a current game with patterns stored in memory and for a quick decision which move to make next. This huge mental library of patterns may be compared with the mental repository of illness scripts that an experienced clinician has and that allows for the rapid recognition of a pattern of signs and symptoms in a patient with patients encountered in the past (Feltovich and Barrows 1984 ; Custers et al. 1998 ). See Box 1.1 .

Box 1.1 Illness Script

An illness script is a general representation in the physician’s mind of an illness. An illness script includes details on typical causal or associated preceding features (“enabling conditions”); the actual pathology (“fault”); the resulting signs, symptoms, and expected diagnostic findings (“consequences”); and, added to the original illness script definition (Feltovich and Barrows 1984 ), the most likely course and prognosis with suitable management options (“management”). An illness script may be stored as one comprehensive unit in the long-term memory of the physician. It can be triggered to be retrieved during new clinical encounters, to facilitate comparison and contrast, in order to generate a diagnostic hypothesis.

A mental matching process can lead to an instant recognition and generation of a hypothesis, if sufficient features of the current patient resemble features of a stored illness script.

Next to this rapid mental process, clinicians use System 2 thinking: the analytical thinking mode of presumed causes-and-effects reasoning that is slow and takes effort and is used when a System 1 process does not lead to an acceptable proposition to act. Analytic, often pathophysiological, thinking is typically the approach that textbooks of medicine use to explain signs and symptoms related to pathophysiological conditions in the human body. Both approaches are needed in clinical health care, to arrive at decisions and actions and to retrospectively justify actions taken. The two thinking modes can be viewed on a cognitive continuum between instant recognition and a reasoning process that may take a long time (Kassirer et al. 2010 ; Custers 2013 ). In routine medical practice, the rapid System 1 thinking prevails. This thinking often leads to correct decisions but is not infallible. However, the admonition to slow down the thinking when System 1 thinking fails and move to System 2 thinking may not lead to more accurate decisions (Norman et al. 2014 ). In fact, emerging fMRI studies seem to indicate that in complex cases, inexperienced learners search for rule-based reasoning solutions (System 2), while experienced clinicians keep searching for cases from memory (System 1) (Hruska et al. 2015 ).

  • How to Teach Clinical Reasoning to Junior Students?

It is not exactly clear how medical students acquire clinical reasoning skills (Boshuizen and Schmidt 2000 ), but they eventually do, whether they had a targeted training in their curriculum or not. Williams et al. found a large difference in reasoning skill between years of clinical experience and across different schools (Williams et al. 2011 ). Even if reasoning skill would develop naturally across the years of medical training, it does not mean that educational programs cannot improve.

One way to approach the training of students in clinical reasoning is to focus on things that can go wrong in the practice of clinical reasoning and on threats to effective thinking in clinical care. Box 1.2 shows the most prevalent errors and cognitive biases in clinical reasoning (Graber et al. 2005 ; Kassirer et al. 2010 ). See also Chap. 3 .

Box 1.2 Summary of Prevalent Causes of Errors and Cognitive Biases

Errors (graber et al. 2005 ; kassirer et al. 2010 ).

Lack or faulty knowledge

Omission of, or faulty, data gathering and processing

Faulty estimation of disease prevalence

Faulty test result interpretation

Lack of diagnostic verification

Biases (Balogh et al. 2015 )

Anchoring bias and premature closure (stop search after early explanation)

Affective bias (emotion-based deviance from rational judgment)

Availability bias (dominant recall of recent or common cases)

Context bias (contextual factors that mislead)

In general, diagnostic errors are considered to occur too often in practice (McGlynn et al. 2015 ; Balogh et al. 2015 ), and it is important that student preparation for clinical encounters be improved (Lee et al. 2010 ). In a qualitative study, Audétat et al. observed five prototypical clinical reasoning difficulties among residents: generating hypotheses to guide data gathering, premature closure, prioritizing problems, painting an overall picture of the clinical situation, and elaborating a management plan (Audétat et al. 2013 ), not unlike the prevalent errors in clinical practice as summarized in Box 1.2 . Errors in clinical reasoning pertain to both System 1 and System 2 thinking and cognitive biases causing errors are not easily amenable to teaching strategies. An inadequate knowledge base appears the most consistent reason for error (Norman et al. 2017 ). A number of authors have recommended tailored teaching strategies for clinical reasoning (Rencic 2011 ; Guerrasio and Aagaard 2014 ; Posel et al. 2014 ). Most approaches pertain to education in the clinical workplace. Box 1.3 gives a condensed overview.

Let students

  • Maximize learning by remembering many patient encounters.
  • Recall similar cases as they increase experience.
  • Build a framework for differential diagnosis using anatomy, pathology, and organ systems combined with semantic qualifiers: age, gender, ethnicity, and main complaint.
  • Differentiate between likely and less likely but important diagnoses.
  • Contrast diagnoses by listing necessary history questions and physical exam maneuvers in a tabular format and indicating what supports or does not support the respective diagnoses.
  • Utilize epidemiology, evidence, and Bayesian reasoning.
  • Practice deliberately; request and reflect on feedback; and practice mentally.
  • Generate self-explanations during clinical problem solving.
  • Talk in buzz groups at morning reports with oral and written patient data.
  • Listen to clinical teachers reasoning out loud.
  • Summarize clinical cases often using semantic qualifiers and create problem representations.

One dominant approach that clinical educators use when teaching students to solve medical problems is ask them to analyze pathophysiologically, in other words to use System 2 thinking. While this seems the only option with students who do not possess a mental library of illness scripts to facilitate System 1 thinking, those teachers teach something they usually do not do themselves when solving clinical problems This teaching resembles the “do as I say, not as I do” approach, in part because they simply cannot express “how they do” when they engaged in clinical reasoning.

In a recent review of approaches to the teaching of clinical reasoning, Schmidt and Mamede identified two groups of approaches: a predominant serial-cue approach (teachers provide bits of patient information to students and ask them to reason step by step) and a rare whole-task (or whole-case) approach in which all information is presented at once. They conclude that there is little evidence for the serial-cue approach, favored by most teachers and recommend a switch to whole-case approaches (Schmidt and Mamede 2015 ). While cognitive theory does support whole-task instructional techniques (Vandewaetere et al. 2014 ), the description of a whole-case in clinical education is not well elaborated. Evidently a whole-case cannot include a diagnosis and must at least be partly serial. But even if all the information that clinicians in practice face is provided to students all at once, the clinical reasoning process that follows has a serial nature, even if it happens quickly. Schmidt and Mamede’s proposal to first develop causal explanations, second to encapsulate pathophysiological knowledge, and third to develop illness scripts (Schmidt and Mamede 2015 ) runs the risk of separating biomedical knowledge acquisition from clinical training and regressing to a Flexnerian curriculum. Flexner advocated a strong biomedical background before students start dealing with patients (Flexner 1910 ). This separation is currently not considered the most useful approach to clinical reasoning education (Woods 2007 ; Chamberland et al. 2013 ).

Training students in the skill of clinical reasoning is evidently a difficult task, and Schuwirth rightly once posed the question “Can clinical reasoning be taught or can it only be learned?” (Schuwirth 2002 ). Since the work of Elstein and colleagues, we know that clinical reasoning is not a skill that is trainable independent of a large knowledge base (Elstein et al. 1978 ). There simply is not an effective and teachable algorithm of clinical problem solving that can be trained and learned, if there is no medical knowledge base. The actual reasoning techniques used in clinical problem solving can be explained rather briefly and may not be very different from those of a car mechanic. Listen to the patient (or the car owner), examine the patient (or the car), draw conclusions, and identify what it takes to solve the problem. There is not much more to it. In difficult cases, medical decision-making can require knowledge of Bayesian probability calculations, understanding of sensitivity and specificity of tests (Kassirer et al. 2010 ), but clinicians seldom use these advanced techniques explicitly at the bedside.

These recommendations are of no avail if students do not have background knowledge, both about anatomical structures and pathophysiological processes and about patterns of signs and symptoms related to illness scripts. When training medical students to think like doctors, we face the problem that we cannot just look how clinicians think and just ask students to mimic that technique. That is for two reasons: one is that clinicians often cannot express well how they think, and the second is simply that the huge knowledge base required to think like an experienced clinician is simply not present in students.

As System 1 pattern recognition is so overwhelmingly dominant in the clinician’s thinking (Norman et al. 2007 ), the lack of a knowledge base prohibits junior students to think like a doctor. It is clear that students cannot “recognize” a pattern if they do not have a similar pattern in their knowledge base. It is unavoidable that much effort and extensive experience are needed before a reasonable repository of illness scripts is built that can serve as the internal mirror of patterns seen in clinical practice. Ericsson’s work suggests that it may take up to 10,000 hours of deliberate practice to acquire expertise in any domain, although there is some debate about this volume (Ericsson et al. 1993 ; Macnamara et al. 2014 ). Clearly, students must see and experience many, many cases and construct and remember illness scripts. What a curriculum can try to offer is just that, i.e., many clinical encounters, in clinical settings or in a simulated environment. Clinical context is likely to enhance clinical knowledge, specifically if students feel a sense of responsibility or commitment (Koens et al. 2005 ; Koens 2005 ). This sense of commitment in practice relates to the patient, but it can also be a commitment to teach peers.

System 2 analytic reasoning is clearly a skill that can be trained early in a curriculum (Ploger 1988 ). Causal reasoning, usually starting with pathology (a viral infection of the liver) and a subsequent effect (preventing the draining of red blood cell waste products) and ending with resulting symptoms (yellow stains in the blood, visible in the sclerae of the eyes and in the skin, known as jaundice or icterus), can be understood and remembered, and the reasoning can include deeper biochemical or microbiological explanations (How does it operate the chemical degradation of hemoglobin? Which viruses cause hepatitis? How was the patient infected?). This basically is a systems-based reasoning process. The clinician however must reason in the opposite direction, a skill that is not simply the reverse of this chain of thought, as there may be very different causes of the same signs and symptoms (a normal liver, but an obstruction in the bile duct, or a normal liver and bile duct, but a profuse destruction of red blood cells after an immune reaction). So analytic reasoning is trainable, and generating hypotheses of what may have caused the symptoms requires a knowledge base of possible physiopathology mechanisms. That can be acquired step by step, and many answers to analytic problems can be found in the literature. But clearly, System 2 reasoning too requires prior knowledge. So both a basic science knowledge base and a mental illness script repository must be available.

The case-based clinical reasoning training method acknowledges this difficulty and therefore focuses on two simultaneous approaches (1) building illness scripts from early on in the curriculum, beginning with simple cases and gradually building more complex scripts to remember, and (2) conveying a systematic, analytic reasoning habit starting with patient presentation vignettes and ending with a conclusion about the diagnosis, the disease mechanism, and the patient management actions to be taken.

Summary of the CBCR Method

When applying these principles to preclinical classroom teaching, a case-based approach is considered superior to other methods (Kim et al. 2006 ; Postma and White 2015 ). Case-based clinical reasoning was designed at the Academic Medical Center of University of Amsterdam in 1992, when a new undergraduate medical curriculum was introduced (ten Cate and Schadé 1993 ; ten Cate 1994 , 1995 ). This integrated medical curriculum with multidisciplinary block modules of 6–8 weeks had existed since 10 years, but was found to lack a proper preparation of students to think like a doctor before entering clinical clerkships. Notably, while all block modules stressed the knowledge acquisition structured in a systematic way, usually based on organ systems and resulting in a systems knowledge base, a longitudinal thread of small group teaching was created to focus on patient-oriented thinking, with application of acquired knowledge (ten Cate and Schadé 1993 ). This CBCR training was implemented in curriculum years 2, 3, and 4, at both medical schools of the University of Amsterdam and the Free University of Amsterdam, which had been collaborating on curriculum development since the late 1980s. After an explanation of the method in national publications (ten Cate 1994 , 1995 ), medical schools at Leiden and Rotterdam universities adopted variants of it. In 1997 CBCR was introduced at the medical school of Utrecht University with minor modifications and continued with only little adaptations throughout major undergraduate medical curriculum changes in 1999, 2006, and 2015 until the current day (2017).

CBCR can be summarized as the practicing of clinical reasoning in small groups. A CBCR course consists of a series of group sessions over a prolonged time span. This may be a semester, a year, or usually, a number of years. Students regularly meet in a fixed group of 10–12, usually every 3–4 weeks, but this may be more frequent. The course is independent of concurrent courses or blocks. The rationale for this is that CBCR stresses the application of previously acquired knowledge and should not be programmed as an “illustration” of clinical or basic science theory. More importantly, when the case starts, students must not be cued in specific directions or diagnoses, which would be the case if a session were integrated in, say, a cardiovascular block. A patient with shortness of breath would then trigger too easily toward a cardiac problem.

CBCR cases, always titled with age, sex, and main complaint or symptom, consist of an introductory case vignette reflecting the way a patient presents at the clinician’s office. Alternatively, two cases with similar presentations but different diagnoses may be worked through in one session, usually later in the curriculum when the thinking process can be speeded up. The context of the case may be at a general practitioner’s office, at an emergency department, at an outpatient clinic, or at admission to a hospital ward. The case vignette continues with questions and assignments (e.g., What would be first hypotheses based on the information so far? What diagnostic tests should be ordered? Draw a table mapping signs and symptoms against likelihood of hypotheses ), at fixed moments interrupted with the provision of new findings about the patient from investigations (more extensive history, additional physical examination, or new results of diagnostic tests), distributed or read out loud by a facilitator during the session at the appropriate moment. A full case includes the complete course of a problem from the initial presentation to follow-up after treatment, but cases often concentrate on key stages of this course. Case descriptions should refer to relevant pathophysiological backgrounds and basic sciences (such as anatomy, biochemistry, cell biology, physiology) during the case.

The sessions are led by three (sometimes two) students of the group. They are called peer teachers and take turns in this role over the whole course. Every student must act as a peer teacher at multiple sessions across the year. Peer teachers have more information in advance about the patient and disclose this information at the appropriate time during the session, in accordance with instructions they receive in advance. In addition, a clinician is present. Given the elaborated format and case description, this teacher only acts as a consultant, when guidance is requested or helpful, and indeed is called “consultant” throughout all CBCR education.

Study materials include a general study guide with explanations of the rules, courses of action, assessment procedures, etc. (see Chap. 10 ): a “student version ” of the written CBCR case material per session, a “peer teacher version” of the CBCR case per session with extra information and hints to guide the group, and a full “consultant version” of the CBCR case per session. Short handouts are also available for all students, covering new clinical information when needed in the course of the diagnostic process. Optionally, homemade handouts can be prepared by peer teachers. The full consultant version of the CBCR case includes all answers to all questions in detail, sufficient to enable guidance by a clinician who is not familiar with the case or discipline, all suggestions and hints for peer teachers, and all patient information that should be disclosed during the session. Examples are shown in Appendices of this book.

Students are assessed at the end of the course on their knowledge of all illnesses and to a small extent on their active participation as a student and a peer teacher (see Chap. 7 ).

  • Essential Features of CBCR Education

While a summary is given above, and a detailed procedural description is given in Part II, it may be helpful to provide some principles to help understand some of the rationale behind the CBCR method.

Switching Between System-Oriented Thinking and Patient-Oriented Thinking

It is our belief that preclinical students must learn to acquire both system-oriented knowledge and patient-oriented knowledge and that they need to practice switching between both modes of thinking (Eva et al. 2007 ). In that sense, our approach not only differs from traditional curricula with no training in clinical reasoning but also from curricula in which all education is derived from clinical presentations (Mandin et al. 1995 , 1997 ).

By scheduling CBCR sessions spread over the year, with each session requiring the clinical application of system knowledge of previous system courses, this practice of switching is stimulated. It is important to prepare and schedule CBCR cases carefully to enable this knowledge application. It is inevitable, because of differential diagnostic thinking, that cases draw upon knowledge from different courses and sometimes knowledge that may not have been taught. In that case, additional information may be provided during the case discussion. Peer teachers often have an assignment to summarize relevant system information between case questions in a brief presentation (maximum 10 min), to enable further progression.

Managing Cognitive Load and the Development of Illness Scripts

Illness scripts are mental representations of disease entities combining three elements in a script (Custers et al. 1998 ; Charlin et al. 2007 ): (1) factors causing or preceding a disease, (2) the actual pathology, and (3) the effect of the pathology showing as signs, symptoms, and expected diagnostic findings. While some authors, including us, add (4) course and management as the fourth element (de Vries et al. 2006 ), originally the first three, “enabling conditions,” “fault,” and “consequences,” were proposed to constitute the illness script (Feltovich and Barrows 1984 ). Illness scripts are stored as units in the long-term memory that are simultaneously activated and subsequently instantiated (i.e., recalled instantly) when a pattern recognition process occurs based on a patient seen by a doctor. This process is usually not deliberately executed, but occurs spontaneously. Illness scripts have a temporal nature like a film script, because of their cause and effect features, which enables clinicians to quickly take a next step, suggested by the script, in managing the patient. “Course and management” can therefore naturally be considered part of the script.

A shared explanation why illness scripts “work” in clinical reasoning is that the human working memory is very limited and does not allow to process much more than seven units or chunks of information at a time (Miller 1956 ) and likely less than that. Clinicians cannot process all separate signs and symptoms, history, and physical examination information simultaneously—that would overload their working memory capacity, but try to use one label to combine many bits of information in one unit (e.g., the illness script “diabetes type II” combines its enabling factors, pathology, signs and symptoms, disease course, and standard treatment in one chunk). If necessary, those units can be unpacked in elements (Figs. 1.1 and 1.2 ).

One information chunk in the working memory may be decomposed in smaller chunks in the long-term memory (Young et al. 2014)

To create illness scripts stored in the long-term memory, students must learn to see illnesses as a unit of information. In case-based clinical reasoning education, students face complete patient scripts, i.e., with enabling conditions (often derived from history taking) to consequences (as presenting signs and symptoms). Although illness scripts have an implicit chronology, from a clinical reasoning perspective, there is an adapted chronology of (a) consequences → (b) enabling conditions → (c) fault and diagnosis → (d) course and management, as the physician starts out observing the signs and symptoms, then takes a history, performs a physical examination, and orders tests if necessary before arriving at a conclusion about the “fault.” To enable building illness script units in the long-term memory, students must start out with simple, prototype cases that can be easily remembered. CBCR aims to develop in second year medical students stable but still somewhat limited illness scripts. This still limited repository should be sufficient to quickly recognize the causes, symptoms, and management of a limited series of common illnesses, and handle prototypical patient problems in practice if they would encounter these, resonating with Bordage’s prototype approach (Bordage and Zacks 1984 ; Bordage 2007 ). See Chap. 3 . The assessment of student knowledge at the end of a CBCR course focuses on the exact cases discussed, including, of course, the differential diagnostic considerations that are activated with the illness script, all to reinforce the same carefully chosen illness scripts. The aim is to provide a foundation that enables the addition in later years of variations to the prototypical cases learned, to enrich further illness script formation and from there add new illness scripts. We believe that working with whole, but not too complex, cases in an early phase in the medical curriculum serves to help students in an early phase in the medical curriculum to learn to recognize common patterns.

Educational Philosophies: Active Reasoning by Oral Communication and Peer Teaching

A CBCR education in the format elaborated in this book reflects the philosophy that learning clinical reasoning is enhanced by reasoning aloud. The small group arrangement, limited to no more than about 12 students, guarantees that every student actively contributes to the discussion. Even when listening, this group size precludes from hiding as would be a risk in a lecture setting.

Students act as peer teachers for their fellow students. Peer teaching is an accepted educational method with a theoretical foundation (ten Cate and Durning 2007 ; Topping 1996 ). It is well known that taking the role of teacher for peers stimulates knowledge acquisition in a different and often more productive way than studying for an exam (Bargh and Schul 1980 ). Social and cognitive congruence concepts explain why students benefit from communicating with peers or near-peers and should understand each other better than when students communicate with expert teachers (Lockspeiser et al. 2008 ). The peer teaching format used in CBCR is an excellent way to achieve active participation of all students during small group education. An additional benefit of using peer teachers is that they are instrumental in the provision of just-in-time information about the clinical case for their peers in the CBCR group, e.g., as a result of a diagnostic test that was proposed to be ordered.

Case-based clinical reasoning has most of the features that are recommended by Kassirer et al.: “First, clinical data are presented, analyzed and discussed in the same chronological sequence in which they were obtained in the course of the encounter between the physician and the patient. Second, instead of providing all available data completely synthesized in one cohesive story, as is in the practice of the traditional case presentation, data are provided and considered on a little at a time. Third, any cases presented should consist of real, unabridged patient material. Simulated cases or modified actual cases should be avoided because they may fail to reflect the true inconsistencies, false leads, inappropriate cues, and fuzzy data inherent in actual patient material. Finally, the careful selection of examples of problem solving ensures that a reasonable set of cognitive concepts will be covered” (Kassirer et al. 2010 ). While we agree with the third condition for advanced students, i.e., in clerkship years, for pre-clerkship medical students, a prototypical illness script is considered more appropriate and effective (Bordage 2007 ). The CBCR method also matches well with most recommendations on clinical reasoning education (see Box 1.3 ).

Chapter 4 of this book describes six prerequisites for clinical reasoning by medical students in the clinical context: having clinical vocabulary, experience with problem representation, an illness script mental repository, a contrastive learning approach, hypothesis-driven inquiry skill, and a habit of diagnostic verification. The CBCR approach helps to prepare students with most of these prerequisites.

Indications for the Effectiveness of the CBCR Method

The CBCR method finds its roots in part in problem-based learning (PBL) and other small group active learning approaches. Since the 1970s, various small group approaches have been recommended for medical education, notably PBL (Barrows and Tamblyn 1980 ) and team-based learning (TBL) (Michaelsen et al. 2008 ). In particular PBL has gained huge interest in the 1980s onward, due to the developmental work done by its founder Howard Barrows from McMaster University in Canada and from Maastricht University in the Netherlands, which institution derived its entire identity to a large part from problem-based learning. Despite significant research efforts to establish the superiority of PBL curricula, the general outcomes have been somewhat less than expected (Dolmans and Gijbels 2013 ). However, many studies on a more detailed level have shown that components of PBL are effective. In a recent overviews of PBL studies, Dolmans and Wilkerson conclude that “a clearly formulated problem, an especially socially congruent tutor, a cognitive congruent tutor with expertise, and a focused group discussion have a strong influence on students’ learning and achievement” (Dolmans and Wilkerson 2011 ). These are components that are included in the CBCR method.

While there has not been a controlled study to establish the effect of a CBCR course per se, compared to an alternative approach to clinical reasoning training, there is some indirect support for its validity, apart from the favorable reception of the teaching model among clinicians and students over the course of 20 years and different schools. A recent publication by Krupat and colleagues showed that a “case-based collaborative learning” format, including small group work on patient cases with sequential provision of patient information, led to higher scores of a physiology exam and high appreciation among students, compared with education using a problem-based learning format (Krupat et al. 2016 ). A more indirect indication of its effectiveness is shown in a comparative study among three schools in the Netherlands two decades ago (Schmidt et al. 1996 ). One of the schools, the University of Amsterdam medical school, had used the CBCR training among second and third year students at that time (ten Cate 1994 ). While the study does not specifically report on the effects of clinical reasoning education, Schmidt et al. show how students of the second and third year in this curriculum outperform students in both other curricula in diagnostic competence.

CBCR as an Approach to Ignite Curriculum Modernization

Since 2005, the method of CBCR has been used as leverage for undergraduate medical curriculum reform in Moldova, Georgia, Ukraine, and Azerbaijan (ten Cate et al. 2014 ). It has proven to be useful in medical education contexts with heavily lecture-based curricula—likely because the method can be applied within an existing curriculum, causing little disruption, while also being exemplary for recommended modern medical education (Harden et al. 1984 ). It stimulates integration, and the method is highly student-centered and problem-based. While observing CBCR in practice, a school can consider how these features can also be applied more generally in preclinical courses. This volume provides a detailed description that allows a school to pilot CBCR for this purpose.

  • Audétat, M.-C., et al. (2013). Clinical reasoning difficulties: A taxonomy for clinical teachers. Medical Teacher, 35 (3), e984–e989. Available at: http://www ​.ncbi.nlm.nih ​.gov/pubmed/23228082 . [ PubMed : 23228082 ]
  • Balogh, E. P., Miller, B. T., & Ball, J. R. (2015). Improving diagnosis in healthcare . Washington, DC: The Institute of Medicine and the National Academies Press. Available at: http://www ​.nap.edu/catalog ​/21794/improving-diagnosis-in-health-care . [ PubMed : 26803862 ]
  • Balslev, T., et al. (2015). Combining bimodal presentation schemes and buzz groups improves clinical reasoning and learning at morning report. Medical Teacher, 37 (8), 759–766. Available at: http: ​//informahealthcare ​.com/doi/abs/10.3109/0142159X ​.2014.986445 . [ PubMed : 25496711 ]
  • Bargh, J. A., & Schul, Y. (1980). On the cognitive benefits of teaching. Journal of Educational Psychology, 72 (5), 593–604. [ CrossRef ]
  • Barrows, H. S., & Tamblyn, R. M. (1980). Problem-based learning. An approach to medical education . New York: Springer.
  • Bordage, G. (2007). Prototypes and semantic qualifiers: From past to present. Medical Education, 41 (12), 1117–1121. [ PubMed : 18045363 ] [ CrossRef ]
  • Bordage, G., & Zacks, R. (1984). The structure of medical knowledge in the memories of medical students and general practitioners: Categories and prototypes. Medical Education, 18 (11), 406–416. [ PubMed : 6503748 ] [ CrossRef ]
  • Boshuizen, H., & Schmidt, H. (2000). The development of clinical reasoning expertise. In J. Higg & M. Jones (Eds.), Clinical reasoning in the health professions (pp. 15–22). Butterworth Heinemann: Oxford.
  • Bowen, J. L. (2006). Educational strategies to promote clinical diagnostic reasoning. The New England Journal of Medicine, 355 (21), 2217–2225. [ PubMed : 17124019 ] [ CrossRef ]
  • Chamberland, M., et al. (2013). Students’ self-explanations while solving unfamiliar cases: The role of biomedical knowledge. Medical Education, 47 (11), 1109–1116. [ PubMed : 24117557 ] [ CrossRef ]
  • Chamberland, M., et al. (2015). Self-explanation in learning clinical reasoning: The added value of examples and prompts. Medical Education, 49 , 193–202. [ PubMed : 25626750 ] [ CrossRef ]
  • Charlin, B., et al. (2007). Scripts and clinical reasoning. Medical Education, 41 (12), 1178–1184. [ PubMed : 18045370 ] [ CrossRef ]
  • Croskerry, P. (2009). A universal model of diagnostic reasoning. Academic Medicine: Journal of the Association of American Medical Colleges, 84 (8), 1022–1028. [ PubMed : 19638766 ] [ CrossRef ]
  • Custers, E. J. F. M. (2013). Medical education and cognitive continuum theory: An alternative perspective on medical problem solving and clinical reasoning. Academic Medicine, 88 (8), 1074–1080. [ PubMed : 23807108 ] [ CrossRef ]
  • Custers, E. J. F. M., Boshuizen, H. P. A., & Schmidt, H. G. (1998). The role of illness scripts in the development of medical diagnostic expertise: Results from an interview study. Cognition and Instruction, 14 (4), 367–398. [ CrossRef ]
  • de Vries, A., Custers, E., & ten Cate, O. (2006). Teaching clinical reasoning and the development of illness scripts: Possibilities in medical education. [Dutch]. Dutch Journal of Medical Education, 25 (1), 2–2.
  • Dolmans, D., & Gijbels, D. (2013). Research on problem-based learning: Future challenges. Medical Education, 47 (2), 214–218. Available at: http://www ​.ncbi.nlm.nih ​.gov/pubmed/23323661 . Accessed 26 May 2013. [ PubMed : 23323661 ]
  • Dolmans, D. H. J. M., & Wilkerson, L. (2011). Reflection on studies on the learning process in problem-based learning. Advances in Health Sciences Education: Theory and Practice, 16 (4), 437–441. Available at: http://www ​.pubmedcentral ​.nih.gov/articlerender ​.fcgi?artid=3166125&tool ​=pmcentrez&rendertype=abstract . Accessed 11 Mar 2012. [ PMC free article : PMC3166125 ] [ PubMed : 21861136 ]
  • Elstein, A. (1995). Clinical reasoning in medicine. In J. Higgs & M. Jones (Eds.), Clinical reasoning in the health professions (pp. 49–59). Oxford: Butterworth Heinemann.
  • Elstein, A. S., Shulman, L. S., & Sprafka, S. A. (1978). Medical problem solving. In An analysis of clinical reasoning . Cambridge, MA: Harvard University Press.
  • Ericsson, K. A., et al. (1993). The role of deliberate practice in the acquisition of expert performance. Psychological Review, 100 (3), 363–406. [ CrossRef ]
  • Eva, K. W. (2005). What every teacher needs to know about clinical reasoning. Medical Education, 39 (1), 98–106. [ PubMed : 15612906 ] [ CrossRef ]
  • Eva, K. W., et al. (2007). Teaching from the clinical reasoning literature: Combined reasoning strategies help novice diagnosticians overcome misleading information. Medical Education, 41 (12), 1152–1158. [ PubMed : 18045367 ] [ CrossRef ]
  • Feltovich, P., & Barrows, H. (1984). Issues of generality in medical problem solving. In H. G. Schmidt & M. L. de Voider (Eds.), Tutorials in problem-based learning (pp. 128–170). Assen: Van Gorcum.
  • Flexner, A., 1910. Medical Education in the United States and Canada. A report to the Carnegie Foundation for the Advancement of Teaching . Repr. ForgottenBooks. Boston: D.B. Updike, the Merrymount Press.
  • Graber, M. L., Franklin, N., & Gordon, R. (2005). Diagnostic error in internal medicine. Archives of Internal Medicine, 165 (13), 1493–1499. [ PubMed : 16009864 ] [ CrossRef ]
  • Guerrasio, J., & Aagaard, E. M. (2014). Methods and outcomes for the remediation of clinical reasoning. Journal of General Internal Medicine , 1607–1614. [ PMC free article : PMC4242871 ] [ PubMed : 25092006 ]
  • Harden, R. M., Sowden, S., & Dunn, W. (1984). Educational strategies in curriculum development: The SPICES model. Medical Education, 18 , 284–297. [ PubMed : 6738402 ] [ CrossRef ]
  • Higgs, J., & Jones, M. (2000). In J. Higgs & M. Jones (Eds.), Clinical reasoning in the health professions (2nd ed.). Woburn: Butterworth-Heinemann.
  • Hruska, P., et al. (2015). Hemispheric activation differences in novice and expert clinicians during clinical decision making. Advances in Health Sciences Education, 21 , 1–13. [ PubMed : 26530736 ]
  • Kahneman, D., & Klein, G. (2009). Conditions for intuitive expertise: A failure to disagree. The American Psychologist, 64 (6), 515–526. [ PubMed : 19739881 ] [ CrossRef ]
  • Kassirer, J. P. (2010). Teaching clinical reasoning: Case-based and coached. Academic Medicine, 85 (7), 1118–1124. [ PubMed : 20603909 ] [ CrossRef ]
  • Kassirer, J., Wong, J., & Kopelman, R. (2010). Learning clinical reasoning (2nd ed.). Baltimore: Lippincott Williams & Wilkins.
  • Kim, S., et al. (2006). A conceptual framework for developing teaching cases: A review and synthesis of the literature across disciplines. Medical Education, 40 (9), 867–876. [ PubMed : 16925637 ] [ CrossRef ]
  • Koens, F. (2005). Vertical integration in medical education. Doctoral dissertation, Utrecht University, Utrecht.
  • Koens, F., et al. (2005). Analysing the concept of context in medical education. Medical Education, 39 (12), 1243–1249. [ PubMed : 16313584 ] [ CrossRef ]
  • Krupat, E., et al. (2016). Assessing the effectiveness of case-based collaborative learning via randomized controlled trial. Academic Medicine, 91(5), 723–729. [ PubMed : 26606719 ]
  • Lee, A., et al. (2010). Using illness scripts to teach clinical reasoning skills to medical students. Family Medicine, 42 (4), 255–261. [ PubMed : 20373168 ]
  • Lockspeiser, T. M., et al. (2008). Understanding the experience of being taught by peers: The value of social and cognitive congruence. Advances in Health Sciences Education: Theory and Practice, 13 (3), 361–372. [ PubMed : 17124627 ] [ CrossRef ]
  • Macnamara, B. N., Hambrick, D. Z., & Oswald, F. L. (2014). Deliberate practice and performance in music, games, sports, education, and professions: A meta-analysis. Psychological Science, 24 (8), 1608–1618. [ PubMed : 24986855 ] [ CrossRef ]
  • Mandin, H., et al. (1995). Developing a “clinical presentation” curriculum at the University of Calgary. Academic Medicine, 70 (3), 186–193. [ PubMed : 7873005 ] [ CrossRef ]
  • Mandin, H., et al. (1997). Helping students learn to think like experts when solving clinical problems. Academic Medicine, 72 (3), 173–179. [ PubMed : 9075420 ] [ CrossRef ]
  • McGlynn, E. A., McDonald, K. M., & Cassel, C. K. (2015). Measurement is essential for improving diagnosis and reducing diagnostic error. JAMA, 314 , 1. [ PubMed : 26571126 ] [ CrossRef ]
  • Michaelsen, L., et al. (2008). Team-based learning for health professions education . Sterling: Stylus Publishing, LLC.
  • Miller, G. A. (1956). The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychological Review, 63 , 81–97. [ PubMed : 13310704 ] [ CrossRef ]
  • Norman, G., Young, M., & Brooks, L. (2007). Non-analytical models of clinical reasoning: The role of experience. Medical Education, 41 (12), 1140–1145. [ PubMed : 18004990 ]
  • Norman, G., et al. (2014). The etiology of diagnostic errors: A controlled trial of system 1 versus system 2 reasoning. Academic Medicine: Journal of the Association of American Medical Colleges, 89 (2), 277–284. [ PubMed : 24362377 ] [ CrossRef ]
  • Norman, G. R., et al. (2017). The causes of errors in clinical reasoning: Cognitive biases, knowledge deficits, and dual process thinking. Academic Medicine, 92 (1), 23–30. [ PubMed : 27782919 ] [ CrossRef ]
  • Pelaccia, T., et al. (2011). An analysis of clinical reasoning through a recent and comprehensive approach: The dual-process theory. Medical Education Online, 16 , 1–9. [ PMC free article : PMC3060310 ] [ PubMed : 21430797 ] [ CrossRef ]
  • Ploger, D. (1988). Reasoning and the structure of knowledge in biochemistry. Instructional Science, 17 (1988), 57–76. [ CrossRef ]
  • Posel, N., Mcgee, J. B., & Fleiszer, D. M. (2014). Twelve tips to support the development of clinical reasoning skills using virtual patient cases. Medical Teacher , 0 (0), 1–6.
  • Postma, T. C., & White, J. G. (2015). Developing clinical reasoning in the classroom – Analysis of the 4C/ID-model. European Journal of Dental Education, 19 (2), 74–80. [ PubMed : 24810116 ] [ CrossRef ]
  • Rencic, J. (2011). Twelve tips for teaching expertise in clinical reasoning. Medical Teacher, 33 (11), 887–892. Available at: http://www ​.ncbi.nlm.nih ​.gov/pubmed/21711217 . Accessed 1 Mar 2012. [ PubMed : 21711217 ]
  • Schmidt, H. (1983). Problem-based learning: Rationale and description. Medical Education, 17 (1), 11–16. [ PubMed : 6823214 ] [ CrossRef ]
  • Schmidt, H. G., & Mamede, S. (2015). How to improve the teaching of clinical reasoning: A narrative review and a proposal. Medical Education, 49 (10), 961–973. [ PubMed : 26383068 ] [ CrossRef ]
  • Schmidt, H., et al. (1996). The development of diagnostic competence: Comparison of a problem-based, and integrated and a conventional medical curriculum. Academic Medicine, 71 (6), 658–664. [ PubMed : 9125924 ] [ CrossRef ]
  • Schuwirth, L. (2002). Can clinical reasoning be taught or can it only be learned? Medical Education, 36 (8), 695–696. [ PubMed : 12191050 ] [ CrossRef ]
  • ten Cate, T. J. (1994). Training case-based clinical reasoning in small groups [Dutch]. Nederlands Tijdschrift voor Geneeskunde, 138 , 1238–1243. [ PubMed : 8015623 ]
  • ten Cate, T. J. (1995). Teaching small groups [Dutch]. In J. Metz, A. Scherpbier, & C. Van der Vleuten (Eds.), Medical education in practice (pp. 45–57). Assen: Van Gorcum.
  • ten Cate, T. J., & Schadé, E. (1993). Workshops clinical decision-making. One year experience with small group case-based clinical reasoning education. In J. Metz, A. Scherpbier, & E. Houtkoop (Eds.), Gezond Onderwijs 2 – proceedings of the second national conference on medical education [Dutch] (pp. 215–222). Nijmegen: Universitair Publikatiebureau KUN.
  • ten Cate, O., & Durning, S. (2007). Dimensions and psychology of peer teaching in medical education. Medical Teacher, 29 (6), 546–552. [ PubMed : 17978967 ] [ CrossRef ]
  • ten Cate, O., Van Loon, M., & Simonia, G. (Eds.). (2014). Modernizing medical education through case-based clinical reasoning (1st ed.). Utrecht: University Medical Center Utrecht. with translations in Georgian, Ukrainian, Azeri and Spanish.
  • Topping, K. J. (1996). The effectiveness of peer tutoring in further and higher education: A typology and review of the literature. Higher Education, 32 , 321–345. [ CrossRef ]
  • Vandewaetere, M., et al. (2014). 4C/ID in medical education: How to design an educational program based on whole-task learning: AMEE guide no. 93. Medical Teacher, 93 , 1–17. [ PubMed : 25053377 ]
  • Williams, R. G., et al. (2011). Tracking development of clinical reasoning ability across five medical schools using a progress test. Academic Medicine: Journal of the Association of American Medical Colleges, 86 (9), 1148–1154. [ PubMed : 21785314 ] [ CrossRef ]
  • Woods, N. N. (2007). Science is fundamental: The role of biomedical knowledge in clinical reasoning. Medical Education, 41 (12), 1173–1177. [ PubMed : 18045369 ] [ CrossRef ]
  • Young, J. Q., et al. (2014). Cognitive load theory: Implications for medical education: AMEE guide no. 86. Medical Teacher, 36 (5), 371–384. [ PubMed : 24593808 ] [ CrossRef ]

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  • Cite this Page ten Cate O. Introduction. 2017 Nov 7. In: ten Cate O, Custers EJFM, Durning SJ, editors. Principles and Practice of Case-based Clinical Reasoning Education: A Method for Preclinical Students [Internet]. Cham (CH): Springer; 2018. Chapter 1. doi: 10.1007/978-3-319-64828-6_1
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  • Summary of the CBCR Method
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Clinical problem solving and diagnostic decision making: selective review of the cognitive literature

Arthur s elstein, alan schwarz.

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Correspondence to: A S Elstein [email protected]

Series information

Evidence base of clinical diagnosis

This article reviews our current understanding of the cognitive processes involved in diagnostic reasoning in clinical medicine. It describes and analyses the psychological processes employed in identifying and solving diagnostic problems and reviews errors and pitfalls in diagnostic reasoning in the light of two particularly influential approaches: problem solving 1 – 3 and decision making. 4 – 8 Problem solving research was initially aimed at describing reasoning by expert physicians, to improve instruction of medical students and house officers. Psychological decision research has been influenced from the start by statistical models of reasoning under uncertainty, and has concentrated on identifying departures from these standards.

Summary points

Problem solving and decision making are two paradigms for psychological research on clinical reasoning, each with its own assumptions and methods

The choice of strategy for diagnostic problem solving depends on the perceived difficulty of the case and on knowledge of content as well as strategy

Final conclusions should depend both on prior belief and strength of the evidence

Conclusions reached by Bayes's theorem and clinical intuition may conflict

Because of cognitive limitations, systematic biases and errors result from employing simpler rather than more complex cognitive strategies

Evidence based medicine applies decision theory to clinical diagnosis

Problem solving

Diagnosis as selecting a hypothesis.

The earliest psychological formulation viewed diagnostic reasoning as a process of testing hypotheses. Solutions to difficult diagnostic problems were found by generating a limited number of hypotheses early in the diagnostic process and using them to guide subsequent collection of data. 1 Each hypothesis can be used to predict what additional findings ought to be present if it were true, and the diagnostic process is a guided search for these findings. Experienced physicians form hypotheses and their diagnostic plan rapidly, and the quality of their hypotheses is higher than that of novices. Novices struggle to develop a plan and some have difficulty moving beyond collection of data to considering possibilities.

It is possible to collect data thoroughly but nevertheless to ignore, to misunderstand, or to misinterpret some findings, but also possible for a clinician to be too economical in collecting data and yet to interpret accurately what is available. Accuracy and thoroughness are analytically separable.

Pattern recognition or categorisation

Expertise in problem solving varies greatly between individual clinicians and is highly dependent on the clinician's mastery of the particular domain. 9 This finding challenges the hypothetico-deductive model of clinical reasoning, since both successful and unsuccessful diagnosticians use hypothesis testing. It appears that diagnostic accuracy does not depend as much on strategy as on mastery of content. Further, the clinical reasoning of experts in familiar situations frequently does not involve explicit testing of hypotheses. 3 , 10 – 12 Their speed, efficiency, and accuracy suggest that they may not even use the same reasoning processes as novices. 11 It is likely that experienced physicians use a hypothetico-deductive strategy only with difficult cases and that clinical reasoning is more a matter of pattern recognition or direct automatic retrieval. What are the patterns? What is retrieved? These questions signal a shift from the study of judgment to the study of the organisation and retrieval of memories.

Problem solving strategies

Hypothesis testing

Pattern recognition (categorisation)

By specific instances

By general prototypes

Viewing the process of diagnosis assigning a case to a category brings some other issues into clearer view. How is a new case categorised? Two competing answers to this question have been put forward and research evidence supports both. Category assignment can be based on matching the case to a specific instance (“instance based” or “exemplar based” recognition) or to a more abstract prototype. In the former, a new case is categorised by its resemblance to memories of instances previously seen. 3 , 11 This model is supported by the fact that clinical diagnosis is strongly affected by context—for example, the location of a skin rash on the body—even when the context ought to be irrelevant. 12

The prototype model holds that clinical experience facilitates the construction of mental models, abstractions, or prototypes. 2 , 13 Several characteristics of experts support this view—for instance, they can better identify the additional findings needed to complete a clinical picture and relate the findings to an overall concept of the case. These features suggest that better diagnosticians have constructed more diversified and abstract sets of semantic relations, a network of links between clinical features and diagnostic categories. 14

The controversy about the methods used in diagnostic reasoning can be resolved by recognising that clinicians approach problems flexibly; the method they select depends upon the perceived characteristics of the problem. Easy cases can be solved by pattern recognition: difficult cases need systematic generation and testing of hypotheses. Whether a diagnostic problem is easy or difficult is a function of the knowledge and experience of the clinician.

The strategies reviewed are neither proof against error nor always consistent with statistical rules of inference. Errors that can occur in difficult cases in internal medicine include failure to generate the correct hypothesis; misperception or misreading the evidence, especially visual cues; and misinterpretations of the evidence. 15 , 16 Many diagnostic problems are so complex that the correct solution is not contained in the initial set of hypotheses. Restructuring and reformulating should occur as data are obtained and the clinical picture evolves. However, a clinician may quickly become psychologically committed to a particular hypothesis, making it more difficult to restructure the problem.

Decision making

Diagnosis as opinion revision.

From the point of view of decision theory, reaching a diagnosis means updating opinion with imperfect information (the clinical evidence). 8 , 17 The standard rule for this task is Bayes's theorem. The pretest probability is either the known prevalence of the disease or the clinician's subjective impression of the probability of disease before new information is acquired. The post-test probability, the probability of disease given new information, is a function of two variables, pretest probability and the strength of the evidence, measured by a “likelihood ratio.”

Bayes's theorem tells us how we should reason, but it does not claim to describe how opinions are revised. In our experience, clinicians trained in methods of evidence based medicine are more likely than untrained clinicians to use a Bayesian approach to interpreting findings. 18 Nevertheless, probably only a minority of clinicians use it in daily practice and informal methods of opinion revision still predominate. Bayes's theorem directs attention to two major classes of errors in clinical reasoning: in the assessment of either pretest probability or the strength of the evidence. The psychological study of diagnostic reasoning from this viewpoint has focused on errors in both components, and on the simplifying rules or heuristics that replace more complex procedures. Consequently, this approach has become widely known as “heuristics and biases.” 4 , 19

Errors in estimation of probability

Availability —People are apt to overestimate the frequency of vivid or easily recalled events and to underestimate the frequency of events that are either very ordinary or difficult to recall. Diseases or injuries that receive considerable media attention are often thought of as occurring more commonly than they actually do. This psychological principle is exemplified clinically in the overemphasis of rare conditions, because unusual cases are more memorable than routine problems.

Representativeness —Representativeness refers to estimating the probability of disease by judging how similar a case is to a diagnostic category or prototype. It can lead to overestimation of probability either by causing confusion of post-test probability with test sensitivity or by leading to neglect of base rates and implicitly considering all hypotheses equally likely. This is an error, because if a case resembles disease A and disease B equally, and A is much more common than B, then the case is more likely to be an instance of A. Representativeness is associated with the “conjunction fallacy”—incorrectly concluding that the probability of a joint event (such as the combination of findings to form a typical clinical picture) is greater than the probability of any one of these events alone.

Heuristics and biases

Availability

Representativeness

Probability transformations

Effect of description detail

Conservatism

Anchoring and adjustment

Order effects

Decision theory assumes that in psychological processing of probabilities, they are not transformed from the ordinary probability scale. Prospect theory was formulated as a descriptive account of choices involving gambling on two outcomes, 20 and cumulative prospect theory extends the theory to cases with multiple outcomes. 21 Both prospect theory and cumulative prospect theory propose that, in decision making, small probabilities are overweighted and large probabilities underweighted, contrary to the assumption of standard decision theory. This “compression” of the probability scale explains why the difference between 99% and 100% is psychologically much greater than the difference between, say, 60% and 61%. 22

Support theory

Support theory proposes that the subjective probability of an event is inappropriately influenced by how detailed the description is. More explicit descriptions yield higher probability estimates than compact, condensed descriptions, even when the two refer to exactly the same events. Clinically, support theory predicts that a longer, more detailed case description will be assigned a higher subjective probability of the index disease than a brief abstract of the same case, even if they contain the same information about that disease. Thus, subjective assessments of events, while often necessary in clinical practice, can be affected by factors unrelated to true prevalence. 23

Errors in revision of probability

In clinical case discussions, data are presented sequentially, and diagnostic probabilities are not revised as much as is implied by Bayes's theorem 8 ; this phenomenon is called conservatism. One explanation is that diagnostic opinions are revised up or down from an initial anchor, which is either given in the problem or subjectively formed. Final opinions are sensitive to the starting point (the “anchor”), and the shift (“adjustment”) from it is typically insufficient. 4 Both biases will lead to collecting more information than is necessary to reach a desired level of diagnostic certainty.

It is difficult for everyday judgment to keep separate accounts of the probability of a disease and the benefits that accrue from detecting it. Probability revision errors that are systematically linked to the perceived cost of mistakes show the difficulties experienced in separating assessments of probability from values, as required by standard decision theory. There is a tendency to overestimate the probability of more serious but treatable diseases, because a clinician would hate to miss one. 24

Bayes's theorem implies that clinicians given identical information should reach the same diagnostic opinion, regardless of the order in which information is presented. However, final opinions are also affected by the order of presentation of information. Information presented later in a case is given more weight than information presented earlier. 25

Other errors identified in data interpretation include simplifying a diagnostic problem by interpreting findings as consistent with a single hypothesis, forgetting facts inconsistent with a favoured hypothesis, overemphasising positive findings, and discounting negative findings. From a Bayesian standpoint, these are all errors in assessing the diagnostic value of clinical evidence—that is, errors in implicit likelihood ratios.

Educational implications

Two recent innovations in medical education, problem based learning and evidence based medicine, are consistent with the educational implications of this research. Problem based learning can be understood as an effort to introduce the formulation and testing of clinical hypotheses into the preclinical curriculum. 26 The theory of cognition and instruction underlying this reform is that since experienced physicians use this strategy with difficult problems, and since practically any clinical situation selected for instructional purposes will be difficult for students, it makes sense to provide opportunities for students to practise problem solving with cases graded in difficulty. The finding of case specificity showed the limits of teaching a general problem solving strategy. Expertise in problem solving can be separated from content analytically, but not in practice. This realisation shifted the emphasis towards helping students acquire a functional organisation of content with clinically usable schemas. This goal became the new rationale for problem based learning. 27

Evidence based medicine is the most recent, and by most standards the most successful, effort to date to apply statistical decision theory in clinical medicine. 18 It teaches Bayes's theorem, and residents and medical students quickly learn how to interpret diagnostic studies and how to use a computer based nomogram to compute post-test probabilities and to understand the output. 28

We have selectively reviewed 30 years of psychological research on clinical diagnostic reasoning. The problem solving approach has focused on diagnosis as hypothesis testing, pattern matching, or categorisation. The errors in reasoning identified from this perspective include failure to generate the correct hypothesis; misperceiving or misreading the evidence, especially visual cues; and misinterpreting the evidence. The decision making approach views diagnosis as opinion revision with imperfect information. Heuristics and biases in estimation and revision of probability have been the subject of intense scrutiny within this research tradition. Both research paradigms understand judgment errors as a natural consequence of limitations in our cognitive capacities and of the human tendency to adopt short cuts in reasoning.

Both approaches have focused more on the mistakes made by both experts and novices than on what they get right, possibly leading to overestimation of the frequency of the mistakes catalogued in this article. The reason for this focus seems clear enough: from the standpoint of basic research, errors tell us a great deal about fundamental cognitive processes, just as optical illusions teach us about the functioning of the visual system. From the educational standpoint, clinical instruction and training should focus more on what needs improvement than on what learners do correctly; to improve performance requires identifying errors. But, in conclusion, we emphasise, firstly, that the prevalence of these errors has not been established; secondly, we believe that expert clinical reasoning is very likely to be right in the majority of cases; and, thirdly, despite the expansion of statistically grounded decision supports, expert judgment will still be needed to apply general principles to specific cases.

This is the fourth in a series of five articles

Series editor: J A Knottnerus

  Preparation of this review was supported in part by grant RO1 LM5630 from the National Library of Medicine.

Competing interests: None declared.

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  • 1. Elstein AS, Shulman LS, Sprafka SA. Medical problem solving: an analysis of clinical reasoning. Cambridge, MA: Harvard University Press; 1978. [ Google Scholar ]
  • 2. Bordage G, Zacks R. The structure of medical knowledge in the memories of medical students and general practitioners: categories and prototypes. Med Educ. 1984;18:406–416. doi: 10.1111/j.1365-2923.1984.tb01295.x. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 3. Schmidt HG, Norman GR, Boshuizen HPA. A cognitive perspective on medical expertise: theory and implications. Acad Med. 1990;65:611–621. doi: 10.1097/00001888-199010000-00001. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 4. Kahneman D, Slovic P, Tversky A, editors. Judgment under uncertainty: heuristics and biases. New York: Cambridge University Press; 1982. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 5. Sox HC, Jr, Blatt MA, Higgins MC, Marton KI. Medical decision making. Stoneham, MA: Butterworths; 1988. [ Google Scholar ]
  • 6. Mellers BA, Schwartz A, Cooke ADJ. Judgment and decision making. Ann Rev Psychol. 1998;49:447–477. doi: 10.1146/annurev.psych.49.1.447. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 7. Chapman GB, Sonnenberg F, editors. Decision making in health care: theory, psychology, and applications. New York: Cambridge University Press; 2000. [ Google Scholar ]
  • 8. Hunink M, Glasziou P, Siegel J, Weeks J, Pliskin J, Elstein AS, et al. Decision making in health and medicine: integrating evidence and values. New York: Cambridge University Press; 2001. [ Google Scholar ]
  • 9. Patel VL, Groen G. Knowledge-based solution strategies in medical reasoning. Cogn Sci. 1986;10:91–116. [ Google Scholar ]
  • 10. Groen GJ, Patel VL. Medical problem-solving: some questionable assumptions. Med Educ. 1985;19:95–100. doi: 10.1111/j.1365-2923.1985.tb01148.x. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 11. Brooks LR, Norman GR, Allen SW. Role of specific similarity in a medical diagnostic task. J Exp Psychol Gen. 1991;120:278–287. doi: 10.1037//0096-3445.120.3.278. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 12. Norman GR, Coblentz CL, Brooks LR, Babcock CJ. Expertise in visual diagnosis: a review of the literature. Acad Med. 1992;66(suppl):S78–S83. doi: 10.1097/00001888-199210000-00045. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 13. Rosch E, Mervis CB. Family resemblances: studies in the internal structure of categories. Cogn Psychol. 1975;7:573–605. [ Google Scholar ]
  • 14. Lemieux M, Bordage G. Propositional versus structural semantic analyses of medical diagnostic thinking. Cogn Science. 1992;16:185–204. [ Google Scholar ]
  • 15. Kassirer JP, Kopelman RI. Learning clinical reasoning. Baltimore: Williams and Wilkins; 1991. [ Google Scholar ]
  • 16. Bordage G. Why did I miss the diagnosis? Some cognitive explanations and educational implications. Acad Med. 1999;74(suppl):S138–S142. doi: 10.1097/00001888-199910000-00065. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 17. Sackett DL, Haynes RB, Guyatt GH, Tugwell P. Clinical epidemiology: a basic science for clinical medicine. 2nd ed. Boston: Little, Brown; 1991. [ Google Scholar ]
  • 18. Sackett DL, Richardson WS, Rosenberg W, Haynes RB. Evidence-based medicine: how to practice and teach EBM. New York: Churchill Livingstone; 1997. [ Google Scholar ]
  • 19. Elstein AS. Heuristics and biases: selected errors in clinical reasoning. Acad Med. 1999;74:791–794. doi: 10.1097/00001888-199907000-00012. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 20. Tversky A, Kahneman D. The framing of decisions and the psychology of choice. Science. 1982;211:453–458. doi: 10.1126/science.7455683. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 21. Tversky A, Kahneman D. Advances in prospect theory: cumulative representation of uncertainty. J Risk Uncertain. 1992;5:297–323. [ Google Scholar ]
  • 22. Fischhoff B, Bostrom A, Quadrell M J. Risk perception and communication. Annu Rev Pub Health, 1993;4:183–203. doi: 10.1146/annurev.pu.14.050193.001151. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 23. Redelmeier DA, Koehler DJ, Liberman V, Tversky A. Probability judgment in medicine: discounting unspecified probabilities. Med Decis Making. 1995;15:227–230. doi: 10.1177/0272989X9501500305. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 24. Wallsten TS. Physician and medical student bias in evaluating information. Med Decis Making. 1981;1:145–164. doi: 10.1177/0272989X8100100205. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 25. Bergus GR, Chapman GB, Gjerde C, Elstein AS. Clinical reasoning about new symptoms in the face of pre-existing disease: sources of error and order effects. Fam Med. 1995;27:314–320. [ PubMed ] [ Google Scholar ]
  • 26. Barrows HS. Problem-based, self-directed learning. JAMA. 1983;250:3077–3080. [ PubMed ] [ Google Scholar ]
  • 27. Gruppen LD. Implications of cognitive research for ambulatory care education. Acad Med. 1997;72:117–120. doi: 10.1097/00001888-199702000-00012. [ DOI ] [ PubMed ] [ Google Scholar ]
  • 28. Schwartz A. Nomogram for Bayes's theorem. http://araw.mede.uic.edu/cgi-bin/testcalc.pl (accessed 28 December 2001).
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  • Patreon exclusive: RLR 54 – And or Or or Both (8/10/2021)
  • Patreon Exclusive: RLR 53 – Cirrhosis and Anemia (8/10/2021)
  • Patreon Exclusive: RLR 52- – A new series – RQR – Hemolysis (8/10/2021)
  • Episode 192: Clinical unknown with Dr. Marion Stanley & Dr. Geralyn Palmer (8/5/2021)
  • Episode 191: Wdx # 12 – Clinical Unknown with Dr. Laura Huppert and Dr. Julia Armendariz (7/28/2021)
  • Episode 190: Spaced Learning Series – Intrarenal AKI & Anemia (7/21/2021)
  • Episode 189: HumanDx Unknown with Jack – bilateral arm and leg weakness (7/19/2021)
  • Episode 188: Antiracism in Medicine Series – Episode 10 – Counterspaces in Medicine: Creating Safe Spaces and Redefining Value (7/14/2021)
  • Patreon Exclusive: RLR 51– Reza STUMPS Rabih and finally finds joy in medicine (7/10/2021)
  • Patreon Exclusive: RLR 50 – Dyspnea and orthopnea (7/10/2021)
  • Patreon Exclusive: RLR 49 – Neck pain (7/10/2021)
  • Patreon Exclusive: RLR 48 – Weakness (7/10/2021)
  • Episode 187: The Consult Question #3 – Chronic Diarrhea (7/9/2021)
  • Episode 186: Neurology VMR – Involuntary Movements (7/5/2021)
  • Episode 185: VMR with R&R: Dissecting the Learning Process with Rabih & Reza (6/30/2021)
  • Episode 184: Wdx #11- Clinical Unknown with Dr. Kirsten Austad (6/24/2021)
  • Episode 183: Human Dx with Lindsey – cough and rash (6/16/2021)
  • Episode 182: Human Dx with Dan – AMS and lower extremity weakness (6/14/2021)
  • Episode 181: Antiracism in Medicine Series – Episode 9 – Moving Towards Antiracism in Medical Education (6/10/2021)
  • Episode 180: Clinical Unknown – Global VMR (6/3/2021)
  • Episode 179: Neurology VMR – Headache and blurry vision (5/31/2021)
  • Episode 178: Pulmonary disease and eosinophilia schema (5/27/2021)
  • Episode 177: Wdx #10 – Negotiations (5/20/2021)
  • Patreon Exclusive: RLR 47 – Hypernatremia (5/11/2021)
  • Episode 176: Antiracism in Medicine Series – Episode 8 – Towards Justice and Race Conscious Medicine (5/10/2021)
  • Episode 175: The Consult Question #2: Back pain & double vision (4/29/2021)
  • Patreon Exclusive: RLR 46 – Rash (4/28/2021)
  • Episode 174: Neurology VMR: Right sided hemiparesis (4/27/2021)
  • Episode 173: Clinical unknown with Reza and Rabih at VMR: Dyspnea and finger swelling (4/21/2021)
  • Patreon Exclusive: RLR 45 – Headache and blurry vision (4/20/2021)
  • Episode 172: WDx #9 – VMR: Chest pain (4/14/2021)
  • Patreon Exclusive: RLR 44 – Sudden onset of confusion and slurred speech (4/13/2021)
  • Episode 171: Human Dx Unknown with Sharmin – Face and leg weakness (4/8/2021)
  • Episode 170: Human Dx Unknown with Jack – generalized itching (4/6/2021)
  • Patreon Exclusive: RLR 43 – Episodic diaphoresis and palpitations (4/6/2021)
  • Episode 169: Antiracism in Medicine Series – Episode 7 – Antiracism, Global Health Equity, and the COVID-19 Response (4/1/2021)
  • Episode 168: Clinical unknown with Reza and Rabih at VMR (3/24/2021)
  • Episode 167: Unilateral sensory changes (3/23/2021)
  • Patreon Exclusive: RLR 41- Bilateral vision loss (3/23/2021)
  • Episode 166: BeaST mode schema – Dysphagia (3/18/2021)
  • Episode 165: WDx #8 – Clinical unknown with Dr. Ann Marie Kumfer & Dr. Debra Bynum (3/10/2021)
  • Episode 164: Spaced Learning Series – Abdominal pain and hypotension (3/4/2021)
  • Episode 163: Human Dx Unknown with Lindsey – breast mass and joint pain (3/1/2021)
  • Patreon Exclusive: RLR 40 – Chest pain (3/1/2021)
  • Episode 162: Antiracism in Medicine Series – Episode 6 – Racism, Trustworthiness, and the COVID-19 Vaccine (2/25/2021)
  • Episode 161: The Consult Question #1 – Hypoglycemia (2/18/2021)
  • Episode 160: Neurology VMR: Hiccups + vertigo (2/16/2021)
  • Patreon Exclusive: RLR 38 – Dyspnea (with guest presenter Sean Carter!) (2/16/2021)
  • Episode 159: BeaST mode schema – Thyrotoxicosis (2/11/2021)
  • Episode 158: WDx #7 – Clinical Unknown with Dr. Jori May – Vaginal Bleeding (2/4/2021)
  • Patreon Exclusive: RLR 36 – Hypotension and leg pain (2/3/2021)
  • Episode 157: Human Dx Unknown with Dan – Monocular vision loss (1/28/2021)
  • Episode 156: Human Dx Unknown with Sharmin – Bilateral wrist pain (1/25/2021)
  • Episode 155: Antiracism in Medicine Series – Episode 5 – Racism, Power, and Policy: Building the Antiracist Health Systems of the Future (1/19/2021)
  • Episode 154: Clinical unknown with Dr. Armitage – Headache (1/15/2021)
  • Episode 153: Neurology VMR – AMS (1/12/2021)
  • Patreon Exclusive: RLR 34 – LFT Abnormality (1/11/2021)
  • Episode 152: Glomerulonephritis Schema (1/6/2021)
  • Patreon Exclusive: RLR 33 – Confusion (1/5/2021)
  • Episode 151: WDx #6 – VMR: Abdominal pain (12/31/2020)
  • Episode 150: Spaced Learning Series – Pleuritic Chest Pain (12/24/2020)
  • Episode 149: Human Dx Unknown with Lindsey & the Mercy Health team (12/21/2020)
  • Patreon Exclusive: RLR 31 – Back Pain (12/21/2020)
  • Episode 148: Antiracism in Medicine Series Episode 4 – Dismantling Race-Based Medicine Part 2: Clinical Perspectives (12/16/2020)
  • Episode 147: BeaST sized Schema – Meningoencephalitis (12/14/2020)
  • Patreon Exclusive: RLR 30 – Weakness Part 2 (12/14/2020)
  • Episode 146: Neurology VMR – Right sided weakness + numbness (12/9/2020)
  • Patreon Exclusive: RLR 29 – Weakness (12/8/2020)
  • Episode 145: Antiracism in Medicine Series Episode 3 – Structural Inequities and the Pandemic’s Winter Surge (12/2/2020)
  • Patreon Exclusive: RLR 28 – At Baystate – Fever (11/30/2020)
  • Episode 144: Human Dx Unknown with Jack, Kushal, Gabe, and Jake – Back pain + lower extremity weakness (11/25/2020)
  • Patreon Exclusive: RLR 27 – Hypoactive Mental Status (11/24/2020)
  • Episode 143: Human Dx Unknown with Dan and UAB residents- headache in the time of COVID (11/23/2020)
  • Episode 142: WDx # 5 – Clinical Unknown with Dr. Natasha Chida – Altered Mental Status (11/18/2020)
  • Episode 141: Antiracism in Medicine Series Episode 2 – Dismantling Race-Based Medicine Part 1: Historical and Ethical Perspectives with Edwin Lindo (11/17/2020)
  • Episode 140: RLR #26 – Hematuria (11/17/2020)
  • Episode 139: RLR #25 – Fever (11/13/2020)
  • Episode 138: CNS and Lung Lesion Schema (11/13/2020)
  • Episode 137: Clinical unknown with Dell Medical and Rabih and Reza – dizziness & shortness of breath (11/10/2020)
  • Episode 136: RLR #24 – Pruritus (11/6/2020)
  • Episode 135: RLR #23 – Renal Injury (11/4/2020)
  • Episode 134: WDx Episode #4 – The CPSolvers discuss gender biases and stereotypes with special guest Dr. Julie Ann Sosa (10/29/2020)
  • Episode 129 RLR #21 – Dyspnea (Live Audience!) (10/25/2020)
  • Episode 133: Human Dx Unknown with Arsalan & Case Western residents – Syncope (10/21/2020)
  • Episode 132 RLR #22 – Fever (10/19/2020)
  • Episode 131: Human Dx Unknown with Sharmin & Ohio State residents – headache & myalgias (10/19/2020)
  • Episode 130: Spaced Learning Series – Lactic acidosis (10/14/2020)
  • Episode 129 RLR #21 – Dyspnea (Live Audience!) (10/11/2020)
  • Episode 128: Virtual Morning Report #111 with Rabih, Reza, Colin Pierce, and Dr. Rencic – Abdominal Pain and Polyuria (10/3/2020)
  • Episode 127: WDx special episode with Mel Fellay, Zari Zahra & CPSolvers (10/1/2020)
  • Episode 126: Human Dx Unknown with Arsalan & medical students, Alec and Fran – vision loss (9/24/2020)
  • Episode 125: Human Dx Unknown with Sharmin and & medical students, Vivek and Joshua – Diarrhea (9/22/2020)
  • Episode 124: RLR #20 – Fever (9/18/2020)
  • Episode 123: RLR #19 – Vulvar Pain (9/10/2020)
  • Episode 122 RLR #18 – Dyspnea (9/4/2020)
  • WDx Clinical Unknown with Dr. Steph Sherman and the CPSolvers (9/3/2020)
  • Episode 120: Antiracism in Medicine Series Episode 1 – Racism, Police Violence, and Health (8/25/2020)
  • Episode 119 RLR #17 – Fever (Live Audience!) (8/21/2020)
  • Episode 118: RLR #16 – Pruritus (Live Audience!) (8/21/2020)
  • Episode 117: Human dx unknown with Sharmin and Baylor residents – Leg weakness and difficulty swallowing (8/18/2020)
  • Episode 116: Human dx unknown with Arsalan and Wake Forest residents – Nasal congestion and rigors (8/17/2020)
  • Episode 115: Spaced Learning Series – Abdominal pain and jaundice (8/13/2020)
  • Episode 114: RLR #15 – Ascites (patient) and Tears (RR) (8/4/2020)
  • Episode 113: RLR #14 – Hypoxia (8/3/2020)
  • Episode 112: Virtual Morning Report #100 with Rabih, Reza, and Dr. Rezigh – Rash and lactic acidosis (8/3/2020)
  • Episode 111: WDx Clinical unknown with CPSolvers – fevers & headache (7/30/2020)
  • “The Gender Gap in Diagnostic Reasoning: The Launch of Women in Diagnosis (WDx)” – Smitha Ganeshan (7/28/2020)
  • Episode 110: RLR #13 – Lower Extremity Weakness (7/26/2020)
  • Episode 109: RLR #12 – Chest Pain (7/26/2020)
  • Episode 108: RLR #11 – Lower Extremity Edema (7/23/2020)
  • Episode 107 – Human dx unknown with Sharmin and Cleveland Clinic residents – abdominal distention, dyspnea on exertion, and fatigue (7/22/2020)
  • Episode 106: Human dx unknown with Arsalan and Duke residents – cough, dyspnea, & AMS (7/20/2020)
  • Episode 105: RLR #10 – Hypotension (7/17/2020)
  • Episode 104: Clinical unknown with Dr. Dhaliwal and Dr. Costello – leg & back pain (7/14/2020)
  • Episode 103: RLR #9 – Abdominal Pain (7/2/2020)
  • Episode 102: Human Dx unknown with Arsalan & NYU residents – abdominal swelling & decreased appetite (6/30/2020)
  • Episode 101: Human Dx unknown with Sharmin & BMC/Brigham residents – Abdominal pain, dyspnea & confusion (6/29/2020)
  • Episode 100 – Juneteenth The H&P – History and Perspective – Stories and Conversations with Dr. Kimberly Manning and her Dad, Mr. William Draper, Sr (6/19/2020)
  • Episode 99: Celebration – Meet the team (6/16/2020)
  • Episode 98: Spaced Learning Series – Syncope and Splenomegaly (6/9/2020)
  • Episode 96: RLR #7 – Acute Liver Injury (6/4/2020)
  • Episode 95: Human Dx unknown with Sharmin & Mercy residents – Hypernatremia (5/27/2020)
  • Episode 94: Human Dx unknown with Arsalan & Utah residents – ankle and hand pain with swelling (5/25/2020)
  • Episode 93: RLR #6 – Dyspnea & Lightheadedness (5/24/2020)
  • Episode 92: RLR #5 – Abdominal pain (5/24/2020)
  • Episode 91 – RLR series – a special announcement (5/23/2020)
  • Episode 90: Clinical unknown with Rabih and Reza at MUSC – fever (5/21/2020)
  • Episode – 89 – Virtual Morning Report #50 with Drs. Kimberly Manning and Gurpreet Dhaliwal – Foot Drop (5/19/2020)
  • Episode 88 – RLR – Transient Loss of Consciousness (5/14/2020)
  • Episode 87 – RLR – Scrotal Pain (5/14/2020)
  • Episode 86: Racial Disparities in COVID – Student Dr. Paul, Dr. Essien & Dr. Manning (5/10/2020)
  • Episode 85: Virtual Morning Report unknown with Dr. Avital O’Glasser & CPSolvers, Jack and Reza – fever, joint pain & rash (5/7/2020)
  • Episode 84 – RLR – Hoarseness (5/5/2020)
  • Episode 83 – RLR – Lymphadenopathy (5/5/2020)
  • Episode 82: Virtual Morning Report unknown with student Dr. Jean-Claude Guidi and Drs. Kushal Vaishnani & Ramya Ramachandran – hypoxemia (4/29/2020)
  • Episode 81: Human Dx unknown with Dr. André Mansoor & OHSU residents – dyspnea and weight loss (4/23/2020)
  • Episode 80: Human Dx unknown with Rabih & Indiana residents – fatigue and weight loss (4/21/2020)
  • Episode 79: Human Dx unknown with Reza & U of C residents – abdominal pain (4/19/2020)
  • Episode 78: Spaced Learning Series – Hyponatremia and AKI (4/15/2020)
  • Episode 77: Clinical unknown with Dr. Aimee Zaas – Flank pain (4/9/2020)
  • Episode 76: Human Dx unknown with Reza, Sal, and student Dr. Boateng – Fever (3/26/2020)
  • Episode 75: Human Dx unknown with Rabih and Einstein residents, Dr. Gandhi and Dr. Bressman – fever and headache (3/24/2020)
  • Episode 74: On COVID-19 – A case-based discussion with Drs. Block, Thakur, and Chin-Hong (3/22/2020)
  • Episode 73: Clinical unknown with Dr. Joel Topf – Polyuria (3/21/2020)
  • Episode 72 – On COVID-19 – A conversation with Colleagues from Italy Part 2 (3/19/2020)
  • Episode 71 – On COVID-19 – A conversation with Colleagues from Italy Part 1 (3/18/2020)
  • Episode 70 – On COVID-19 w/ Dr. Carlos Del Rio & App Announcement (3/15/2020)
  • Episode 69: Lactic Acidosis (3/11/2020)
  • Episode 68: Human Dx unknown with Rabih & UNC residents – lower extremity weakness (2/25/2020)
  • Episode 67: Human Dx unknown with Reza & Pitt residents – altered mental status (2/23/2020)
  • Episode 66: Clinical unknown with Dr. Lekshmi Santhosh – joint pain and rash (2/20/2020)
  • Episode 65 – Spaced Learning Series – Hemolysis and Infection (2/12/2020)
  • Episode 64: Human Dx unknown with Rabih & CPSolvers – Drs. Rose & Penner – Cirrhosis + headache (1/28/2020)
  • Episode 63 – Human Dx unknown with Reza & Pitt residents – blurry vision and headache (1/26/2020)
  • Episode 62: Clinical unknown w/ Rabih & Reza at DEM – bloating and abdominal distension (1/22/2020)
  • Episode 61 – Hypoglycemia (1/16/2020)
  • Episode 60 – Human Dx w/ Penn team – Seizure (12/24/2019)
  • Episode 59 – Human Dx unknown w/ UCSD team – subacute abdominal pain (12/23/2019)
  • Episode 58 – Clinical unknown with Dr. Meshell Johnson – Hyperacute Dyspnea (12/19/2019)
  • Episode 57 – Ascites (12/12/2019)
  • Episode 56 – Human Dx unknown with Reza & Northwestern’s residents – Drs. Peigh & McGee – loss of consciousness (11/26/2019)
  • Episode 55 – Human Dx unknown with Rabih & Brigham & Women’s residents – Drs. Hayes & Mehta – ESRD + dyspnea (11/24/2019)
  • Episode 54 – Clinical unknown w/ Dr. Paul Sax – Fever and Headache (11/21/2019)
  • Episode 53 – Clinical unknown Dr. Paul Sax – Cough & Rash (11/13/2019)
  • Episode 52 – Spaced Learning Series – Fever and Rash (11/6/2019)
  • Episode 51 – Human Dx unknown with Rabih & Jefferson residents – Drs. Redfield & Dikdan – Fever, rash and joint pain (10/23/2019)
  • Episode 50 – Human Dx unknown with Reza, Zaven & Baylor/Hopkins residents – Drs. Birnbaum & Varghese – Fever and Orthopnea (10/21/2019)
  • Episode 49 – Clinical unknown with Drs. Saman Nematollahi and Jennifer Babik (10/17/2019)
  • Episode 48 – Congestive Heart Failure – HFrEF with Dr. Amit Goyal (10/9/2019)
  • Episode 47 – Spaced Learning Series – Altered Mental Status and Hypercalcemia (9/25/2019)
  • Episode 46 – Human Dx Unknown with Rabih and UAB residents Drs. Shipley & Urquiaga – Anorexia and cough (9/18/2019)
  • Episode 45 – Human Dx Unknown with Reza and SLU residents Drs. Hendrickson Bteich – Night sweats and weight loss (9/16/2019)
  • Episode 44 – Clinical unknown with Dr. Casey McQuade, Reza, and Rabih – Fatigue, arm pain and weakness (9/11/2019)
  • Episode 43 – Chest Pain (9/4/2019)
  • Episode 42 – Human Dx Unknown with Drs. Valilis, Kaizer and Reza – Rash and weight gain (8/28/2019)
  • Episode 41 – Human Dx Clinical unknown with student Dr. Levine, Dr. Rice, and Rabih – Fever, pharyngitis & dyspnea (8/27/2019)
  • Episode 40 – Clinical unknown with Chris Jackson and Rabih – Dyspnea and thigh pain (8/22/2019)
  • Episode 39 – Supraventricular Tachycardia with Dr. Zaven Sargsyan (8/15/2019)
  • Special announcement – CPSolvers iPhone App (7/26/2019)
  • Episode 38 – Clinical unknown with Drs. Rubio and Hollander – Acute Abdominal Pain (6/6/2019)
  • Episode 37 – Clinical Unknown with Dr. Kwan, Dan, and Rabih – Diplopia (5/30/2019)
  • Episode 36 – Clinical unknown with Drs. Desai, Zarin-Pass, and Olson – Neuropathy (5/23/2019)
  • Episode 35 – Clinical Unknown with Sharmin, Arsalan, and Reza – Syncope (5/21/2019)
  • Episode 34 – Clinical Unknown with Drs. Le, Han, and Rabih – Difficulty walking + Nausea (5/19/2019)
  • Episode 33 – Clinical Unknown with Dr. Emily Silverman and Reza – Lymphedema and dyspnea (5/16/2019)
  • Episode 32 – Clinical Unknown with Drs. Malevanchik and Winston – Cirrhosis + Dyspnea – Part 2 (5/8/2019)
  • Episode 31 – Clinical Unknown with Drs. Malevanchik and Winston – Cirrhosis + Dyspnea – Part 1 (5/7/2019)
  • Episode 30 – Anion gap metabolic acidosis (5/1/2019)
  • Episode 29 – Clinical Unknown with Dan and Rabih – Human Dx Project – Abdominal pain + fevers (4/25/2019)
  • Episode 28 – Clinical Unknown with Hannah and Reza – Human Dx Project – Abdominal pain + intractable vomiting (4/23/2019)
  • Episode 27 – Clinical Unknown with Arsalan and Sharmin – Human Dx Project – CLL + abdominal pain (4/21/2019)
  • Episode 26 – Clinical Unknown – Drs. Eckenrode & Centor present to Reza & Rabih – Chest pain and anemia (4/18/2019)
  • Episode 25 – Hypokalemia (4/11/2019)
  • Episode 24 – Clinical unknown with Drs. Katie Sullivan and Sarah Goglin – COPD + chest pain (4/4/2019)
  • Episode 23 – Clinical Unknown with Hannah Abrams + Human Dx Project – Edema + AKI (3/27/2019)
  • Episode 22 – Clinical Unknown with Hannah Abrams + Human Dx Project – Subacute fevers + AKI (3/25/2019)
  • Episode 21 – Intrarenal Acute Kidney Injury with Dr. Restrepo (3/21/2019)
  • Episode 20 – Clinical unknown with Drs. Tom Goslinga and Bob Centor – Abdominal pain and weight loss (3/14/2019)
  • Episode 19 – Eosinophilia (3/6/2019)
  • Episode 18 – Clinical Unknown with Drs. Bryan Broderick and Zafia Anklesaria – Dyspnea and Cough (2/28/2019)
  • Episode 17 – Clinical Unknown with Hannah Abrams + Human Dx Project – Chest Pain + Night sweats (2/21/2019)
  • Episode 16 – Clinical Unknown with Hannah Abrams + Human Dx Project – Chest Pain + Dyspnea (2/19/2019)
  • Episode 15 – Clinical Unknown with Hannah Abrams + Human Dx Project – Chest Pain (2/18/2019)
  • Episode 14 – Hemolytic anemia (2/14/2019)
  • Episode 13 – Clinical Unknown with Rabih – Localizing a fever (2/7/2019)
  • Episode 12 – Syncope with Dr. Stephanie Sherman (1/31/2019)
  • Episode 11 – Clinical Unknown with Reza – Fever and rash (1/24/2019)
  • Episode 10 – Abdominal Pain (1/17/2019)
  • Episode 9 – Clinical Unknown with Dr. Gurpreet Dhaliwal (1/10/2019)
  • Episode 8 – Clinical Unknown with Dr. Bob Centor – Hypercalcemia (1/5/2019)
  • Episode 7 – Hypercalcemia (1/3/2019)
  • Episode 6 – Clinical Unknown with Rabih – Raynaud’s Syndrome (12/27/2018)
  • Episode 5 – Jaundice (12/20/2018)
  • Episode 4 – Clinical Unknown with Rabih – Splenomegaly (12/9/2018)
  • Episode 3 – Clinical Unknown with Reza – Fever in a Returning Traveler (12/9/2018)
  • Episode 2 – Hyponatremia (12/9/2018)
  • Episode 1 – Altered Mental Status (12/9/2018)
  • Episode 0 – Intro (12/9/2018)

IMAGES

  1. PPT

    clinical problem solving.com

  2. NEJM Clinical Problem Solving: 9780071471626: Medicine & Health Science

    clinical problem solving.com

  3. clinical problem solving process

    clinical problem solving.com

  4. PPT

    clinical problem solving.com

  5. Clinical Problem Solving

    clinical problem solving.com

  6. PPT

    clinical problem solving.com

COMMENTS

  1. The Clinical Problem Solvers

    The Clinical Problem Solvers Democratizing clinical reasoning education Podcast Morning Report RLR CPSolvers Frameworks - Scripts Get Involved!

  2. Diagnostic frameworks

    Frameworks alphabetically Cardiology Neurology Pulmonology Gastroenterology Renal Infectious Disease Hepatology Rheumatology Hematology Electrolytes Endocrinology Miscellaneous Icons made by Kara Lau All Frameworks Abdominal DistensionAbdominal Pain OverviewAbdominal Pain - Image NegativeAbdominal Pain - Image Negative - Action StepsAbdominal Pain Thought TrainAcute Mesenteric IschemiaAcute ...

  3. CPSolvers Academy

    The CPSolvers academy is a global community of healthcare professionals united by a common goal: to democratize clinical reasoning education. Behind the scenes, we organize daily virtual morning reports, create schemas, podcast episodes, infographics, and more. Serving as the backbone of CPSolvers, our academy members share a passion for ...

  4. Clinical Problem-Solving

    M.S. Bohnen and OthersN Engl J Med 2023;388:2087-2093. A 21-year-old woman (gravida 1, para 1) with sickle cell trait presented to the hospital 5 days after delivery with abdominal pain and ...

  5. What is Problem-Solving in Nursing? (With Examples, Importance, & Tips

    Problem-solving in nursing is the vital foundation that makes up a nurse's clinical judgment and critical thinking skills. Having a strong problem-solving skillset is pertinent to possessing the ability and means to provide safe, quality care to a variety of patients. Nurses must rely on their clinical judgment and critical thinking skills to ...

  6. Clinical Problem Analysis (CPA): A Systematic Approach to Te ...

    Eddy and Clanton have presented a general model of clinical problem solving that consists of six steps. 15 Probably the most important concept in this model is the aggregate finding. To reduce the size of a case, the physician starts by clustering sets of elementary findings into aggregate findings. By focusing on increasingly higher levels of ...

  7. Introduction

    This chapter introduces the concept of clinical reasoning. It attempts to define what clinical reasoning is and what its features are. Solving clinical problems involves the ability to reason about causality of pathological processes, requiring knowledge of anatomy and the working and pathology of organ systems, and it requires the ability to compare patient problems as patterns with instances ...

  8. Clinical problem solving and diagnostic decision making: selective

    This article reviews our current understanding of the cognitive processes involved in diagnostic reasoning in clinical medicine. It describes and analyses the psychological processes employed in identifying and solving diagnostic problems and reviews errors and pitfalls in diagnostic reasoning in the light of two particularly influential approaches: problem solving 1 - 3 and decision making ...

  9. The CPSolvers' Podcast

    Episode 123: RLR #19 - Vulvar Pain (9/10/2020) Episode 122 RLR #18 - Dyspnea (9/4/2020) WDx Clinical Unknown with Dr. Steph Sherman and the CPSolvers (9/3/2020) Episode 120: Antiracism in Medicine Series Episode 1 - Racism, Police Violence, and Health (8/25/2020)

  10. Clinical Problem Solving/Diagnostic Reasoning Session

    The clinical problem solving/diagnostic reasoning session is designed to provide a window into the master clinician's thought process and reasoning strategies. The session serves as a valuable tool to learn and teach the process of hypothesis generation (eliciting the right question), problem representation (problem list), prioritized ...