Sources of individual differences in interviewer effectiveness: A model and implications for future research

In response to recent suggestions that employment interview researchers adopt an idiographic approach focusing on differences in effectiveness across interviewers, this article proposes a model of sources of individual differences in interviewer effectiveness. The model is used as a framework for evaluating existing research. This review of the literature reveals individual differences across interviewers in a number of areas, but indicates that research has failed to examine adequately the possible sources of individual differences and their links to effectiveness. Suggestions for future research are offered.