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Idaho Test of Accurate Person Perception: Initial Creation of a Standardized Test /
Materials and Procedures
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Description: The goal of Study 1 was to determine the optimal length of videos for judges to observe and rate. Four lengths were used: 30 seconds, 1 minute, 3 minutes, and 5 minutes. Variability in scores for distinctive and normative accuracy were examined to determine the ideal length. The goals of Study 2 were to determine the optimal number of targets for observers to watch and rate in order to have reliable accuracy scores with as few videos as reasonably possible and to assess test-retest reliability. The goal of Study 3 was to assess convergent validity.