title: The impact of post-event information on study-related memories: an exploration of the roles of judgemental anchoring, specific expectations about change, and motivational influences.
abstract: We explored how well common theories about the impact of post-event information on memories explain recollections that occur naturally in university students' study routines. Instead of starting from a familiar research paradigm, such as those used in hindsight-bias research, the present study used a situation common to university students, and examined how well three candidate explanations--judgemental anchoring, implicit theories of change, and motivational influences--could explain the results we obtained in a long-term memory study that included three sessions, six months apart. We found that about two thirds of the memories of study-related issues were indeed biased, and that the impact of post-event information being used as an anchor is the most plausible explanation for the results. There were also some indications that memory biases might have been due, at least in part, to motivational factors.
authors.affiliation: Department of Psychology, Chemnitz University of Technology, Germany. peter.sedlmeier@phil.tu-chemnitz.de
authors.forename: Peter
authors.initials: P
authors.lastname: Sedlmeier
authors.forename: Sonia
authors.initials: S
authors.lastname: Jaeger
mesh_terms: D000328:Adult; D003071:Cognition; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D008568:Memory / Q000502:physiology*; D011939:Mental Recall / Q000502:physiology; D008960:Models, Psychological; D012153:Retention, Psychology; D011795:Surveys and Questionnaires