Social and Behavioral Sciences Commons^™

The Effect Of Identification Style On Confidence Inflation In Eyewitness Testimony, Kelsey L. Stratton

Honors Theses

The purpose of this study is to determine whether confidence inflation in eyewitness testimony can be altered by the effects of self-perception and public commitment, as manipulated by identification style. In order to investigate these specific effects, identifications and confidence reports were made using both private and public methods. Additionally, target-present and target-absent lineups were used in order to assess their relative effects and to control participant accuracy.

Results revealed that the best confidence-accuracy correlations, as determined by a comparison from pre-lineup measures, were a result of post-lineup, private identifications. This indicates that self-perception may be more responsible for confidence …