Advances in health sciences education : theory and practice
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Using heuristics offers several cognitive advantages, such as increased speed and reduced effort when making decisions, in addition to allowing us to make decision in situations where missing data do not allow for formal reasoning. But the traditional view of heuristics is that they trade accuracy for efficiency. Here the authors discuss sources of bias in the literature implicating the use of heuristics in diagnostic error and highlight the fact that there are also data suggesting that under certain circumstances using heuristics may lead to better decisions that formal analysis. They suggest that diagnostic error is frequently misattributed to the use of heuristics and propose an alternative view whereby content knowledge is the root cause of diagnostic performance and heuristics lie on the causal pathway between knowledge and diagnostic error or success.
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Adv Health Sci Educ Theory Pract · May 2014
Review Meta AnalysisFeedback for simulation-based procedural skills training: a meta-analysis and critical narrative synthesis.
Although feedback has been identified as a key instructional feature in simulation based medical education (SBME), we remain uncertain as to the magnitude of its effectiveness and the mechanisms by which it may be effective. We employed a meta-analysis and critical narrative synthesis to examine the effectiveness of feedback for SBME procedural skills training and to examine how it works in this context. ⋯ Multiple sources of feedback, including instructor feedback, lead to short-term performance gains although data on long-term effects is lacking. The mechanism by which feedback may be operating is consistent with the guidance hypothesis, with more research needed to examine other mechanisms such as cognitive load theory and social development theory.
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Adv Health Sci Educ Theory Pract · May 2014
ReviewWhat counts as validity evidence? Examples and prevalence in a systematic review of simulation-based assessment.
Ongoing transformations in health professions education underscore the need for valid and reliable assessment. The current standard for assessment validation requires evidence from five sources: content, response process, internal structure, relations with other variables, and consequences. However, researchers remain uncertain regarding the types of data that contribute to each evidence source. ⋯ Evidence of response process and consequences were each present in <10 % of studies. We conclude that relations with training level appear to be overrepresented in this field, while evidence of consequences and response process are infrequently reported. Validation science will be improved as educators use established frameworks to collect and interpret evidence from the full spectrum of possible sources and elements.
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Adv Health Sci Educ Theory Pract · Mar 2014
A qualitative study of work-life choices in academic internal medicine.
The high attrition rate of female physicians pursuing an academic medicine research career has not been examined in the context of career development theory. We explored how internal medicine residents and faculty experience their work within the context of their broader life domain in order to identify strategies for facilitating career advancement. ⋯ Female researchers and educators reported more strategies for multiple role planning and management than female practitioners. Interventions aimed at enhancing academic internists' planning and self-efficacy for multiple role management should be investigated as a potential means for increasing participation and facilitate advancement.
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Adv Health Sci Educ Theory Pract · Mar 2014
Examining changes in certification/licensure requirements and the international medical graduate examinee pool.
Changes in certification requirements and examinee characteristics are likely to influence the validity of the evidence associated with interpretations made based on test data. We examined whether changes in Educational Commission for Foreign Medical Graduates (ECFMG) certification requirements over time were associated with changes in internal medicine (IM) residency program director ratings and certification examination scores. Comparisons were made between physicians who were ECFMG-certified before and after the Clinical Skills Assessment (CSA) requirement. ⋯ The main effect of migration status was statistically significant and weak (Wilks' λ = 0.98, F 5,15391 = 45.3, P < 0.01; η = 0.02). Differences in ABIM Internal Medicine Certification Examination scores based on whether or not CSA were required was statistically significant, although the magnitude of the association between these variables was very small. The findings suggest that the implementation of an additional evaluation of skills (e.g., history-taking, physical examination) as a prerequisite to postgraduate medical education (residency) provides some additional, relevant data to those who select ECFMG-certified residents.