Validity, Reliability, and Defensibility of Assessments in Veterinary Education
Author(s) -
Kent G. Hecker,
Claudio Violato
Publication year - 2009
Publication title -
journal of veterinary medical education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.457
H-Index - 35
eISSN - 1943-7218
pISSN - 0748-321X
DOI - 10.3138/jvme.36.3.271
Subject(s) - reliability (semiconductor) , curriculum , medical education , veterinary education , consistency (knowledge bases) , validity , psychology , veterinary medicine , medicine , psychometrics , computer science , pedagogy , clinical psychology , power (physics) , physics , quantum mechanics , artificial intelligence
In this article, we provide an introduction to and overview of issues of validity, reliability, and defensibility related to measurement of student performance in veterinary medical education. Validity has to do with the extent to which the instrument measures whatever it is supposed to measure, reliability has to do with the consistency of measurement, and defensibility deals with the appropriate standards of the assessment procedure. An explanation of the methods that can be used to determine reliability and validity are given and examples of how they have been used in recent research findings are provided. Veterinary educators should have an understanding of each of these concepts because evaluation of veterinary students and performance measures provides evidence of utility of assessment tools, informs teaching practices, and can guide curriculum development and revision.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom