Interviewer validity as a function of interview structure, biographical data, and interviewee order.

Investigated effects of degree of interview structure, presence or absence of interviewee biographical information, and interviewee order on interviewer validity. 54 undergraduates in personnel management and 36 social-worker supervisors serving as judges rated 6 currently employed social workers assuming the role of job applicants in videotaped interviews. Low validities, calculated using interview ratings and performance-measure criterion scores based on a job analysis of the social-worker position, were obtained in all treatment conditions. Analysis of variance revealed that only interviewee order had an appreciable effect on interviewer validity. Analysis of the interview ratings revealed the presence of halo error and low interrater reliability. Possible design limitations and future research suggestions are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)