title: Understanding Reliability: A Review for Veterinary Educators.
abstract: Veterinary medical faculty and administrators routinely administer student assessments and conduct surveys to make decisions regarding student performance and to assess their courses/curricula. The decisions that are made are a result of the scores generated. However, how reliable are the scores and how confident can we be about these decisions? Reliability is one of the hallmarks of validity evidence, but what does this mean and what affects the reliability of scores? The purpose of this article is to provide veterinary medical educators and administrators with fundamental information regarding the concept of reliability. Specifically, we review what sources of error reduce the reliability of scores and we describe the different types of reliability coefficients that are reported.
authors.forename: Kenneth D
authors.initials: KD
authors.lastname: Royal
authors.forename: Kent G
authors.initials: KG
authors.lastname: Hecker
mesh_terms: D000288:Administrative Personnel; D004520:Education, Veterinary / Q000379:methods*; D005180:Faculty, Medical; D015203:Reproducibility of Results
keywords: academic affairs; assessment; educational methods; leadership; outcomes; statistics