Source-monitoring training: toward reducing rater expectancy effects in behavioral measurement.
The authors developed a source-monitoring procedure to reduce the biasing effects of rater expectations on behavioral measurement. Study participants (N = 224) were given positive or negative information regarding the performance of a group and, after observing the group, were assigned to a source-monitoring or control condition. Raters in the source-monitoring condition were instructed to report only behaviors that evoked detailed memories (remember judgments) and to avoid reporting behaviors based on feelings of familiarity (know judgments). Results revealed that controlling raters' response strategy reduced (and often eliminated) the biasing effects of performance expectations. These findings advance our understanding of the performance-cue bias and offer a potentially useful technique for decreasing rater bias.
Martell
Richard F
RF
Department of Psychology, Montana State University, Bozeman, USA. rmartell@wlu.ca
Evans
David P
DP
D000328:Adult; D015982:Bias; D004526:Efficiency; D004644:Emotions; D004650:Employee Performance Appraisal; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D011939:Mental Recall; D015588:Observer Variation; D010552:Personality Assessment / Q000706:statistics & numerical data*; D012718:Set, Psychology