A contemporary approach to validity arguments: a practical guide to Kane's framework.
Context Assessment is central to medical education and the validation of assessments is vital to their use. Earlier validity frameworks suffer from a multiplicity of types of validity or failure to prioritise among sources of validity evidence. Kane's framework addresses both concerns by emphasising...
| Published in: | Medical Education Vol. 49; no. 6; pp. 560 - 576 |
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| Main Authors: | , , , |
| Format: | tables/charts Journal Article |
| Published: |
Wiley-Blackwell
Jun2015
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=103802302&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 103802302 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 03080110 ESF jtl: Medical Education issn: 03080110 maglogo: Y pubinfo: dt: Jun2015 vid: 49 iid: 6 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 103802302 102715175 10.1111/medu.12678 NLM25989405 103802302 ppf: 560 ppct: 16 formats: fmt: @attributes: type: P tig: atl: A contemporary approach to validity arguments: a practical guide to Kane's framework. aug: au: Cook, David A Brydges, Ryan Ginsburg, Shiphra Hatala, Rose affil: Mayo Clinic Online Learning, Mayo Clinic College of Medicine; Division of General Internal Medicine, Mayo Clinic sug: subj: Educational Measurement Evaluation Validity Competency Assessment Students, Medical Conceptual Framework Decision Making ab: Context Assessment is central to medical education and the validation of assessments is vital to their use. Earlier validity frameworks suffer from a multiplicity of types of validity or failure to prioritise among sources of validity evidence. Kane's framework addresses both concerns by emphasising key inferences as the assessment progresses from a single observation to a final decision. Evidence evaluating these inferences is planned and presented as a validity argument. Objectives We aim to offer a practical introduction to the key concepts of Kane's framework that educators will find accessible and applicable to a wide range of assessment tools and activities. Results All assessments are ultimately intended to facilitate a defensible decision about the person being assessed. Validation is the process of collecting and interpreting evidence to support that decision. Rigorous validation involves articulating the claims and assumptions associated with the proposed decision (the interpretation/use argument), empirically testing these assumptions, and organising evidence into a coherent validity argument. Kane identifies four inferences in the validity argument: Scoring (translating an observation into one or more scores); Generalisation (using the score[s] as a reflection of performance in a test setting); Extrapolation (using the score[s] as a reflection of real-world performance), and Implications (applying the score[s] to inform a decision or action). Evidence should be collected to support each of these inferences and should focus on the most questionable assumptions in the chain of inference. Key assumptions (and needed evidence) vary depending on the assessment's intended use or associated decision. Kane's framework applies to quantitative and qualitative assessments, and to individual tests and programmes of assessment. Conclusions Validation focuses on evaluating the key claims, assumptions and inferences that link assessment scores with their intended interpretations and uses. The Implications and associated decisions are the most important inferences in the validity argument. pubtype: Academic Journal doctype: tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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