Cited by 1,434Innovations in Medical EducationPsychometric Methodologies and TestingHealth Education and Validation

Validity: on the meaningful interpretation of assessment data

Downing, Steven M·2003·Medical Education

Abstract

Context All assessments in medical education require evidence of validity to be interpreted meaningfully. In contemporary usage, all validity is construct validity, which requires multiple sources of evidence; construct validity is the whole of validity, but has multiple facets. Five sources – content, response process, internal structure, relationship to other variables and consequences – are noted by the Standards for Educational and Psychological Testing as fruitful areas to seek validity evidence. Purpose The purpose of this article is to discuss construct validity in the context of medical education and to summarize, through example, some typical sources of validity evidence for a written and a performance examination. Summary Assessments are not valid or invalid; rather, the scores or outcomes of assessments have more or less evidence to support (or refute) a specific interpretation (such as passing or failing a course). Validity is approached as hypothesis and uses theory, logic and the scientific method to collect and assemble data to support or fail to support the proposed score interpretations, at a given point in time. Data and logic are assembled into arguments – pro and con – for some specific interpretation of assessment data. Examples of types of validity evidence, data and information from each source are discussed in the context of a high‐stakes written and performance examination in medical education. Conclusion All assessments require evidence of the reasonableness of the proposed interpretation, as test data in education have little or no intrinsic meaning. The constructs purported to be measured by our assessments are important to students, faculty, administrators, patients and society and require solid scientific evidence of their meaning.

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Crossref · 10.1046/j.1365-2923.2003.01594.x

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Authors
Downing, S. M.
Affiliations
University of Illinois Chicago (US)
Corresponding author
Downing, Steven M
Venue
Medical Education
Publisher
Wiley
Published
2003-08-27
Volume
37
Issue
9
Pages
830-837
ISSN
  • 0308-0110 (ISSN-L)
  • 1365-2923
OpenAlex
W2161254436
Cited by
1,434
References
33
Citations by year
2026: 74 · 2025: 65 · 2024: 74 · 2023: 71 · 2022: 92 · 2021: 94 · 2020: 110 · 2019: 91 · 2018: 94 · 2017: 89 · 2016: 99 · 2015: 96 · 2014: 69 · 2013: 54 · 2012: 48
FWCI
12.19
Type
journal article
Language
en
Open access
closed
Locations
  • Medical Education (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Innovations in Medical Education
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Social Sciences › Education › Health Education and Validation
Keywords
construct validity, validity evidence, medical education assessment, written examinations, high-stakes testing, score interpretation, content validity, response processes, internal structure, Standards for Educational and Psychological Testing
MeSH terms
Data Interpretation, Statistical, Education, Medical, Educational Measurement, Humans, Reproducibility of Results

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