Mood-state-dependent retrieval: the effects of induced mood on memory reconsidered

Journal/Book: Q J Exp Psychol A. 1997; 50: 290-317.

Abstract: Analysis of studies investigating mood-state-dependent retrieval identifies methodological problems that may have contributed to the controversy surrounding the reliability of the effect-in particular, the possible confounding of encoding and retrieval in previous studies. Five experiments are reported investigating the effects of mood on learning and recall. Mood-state-dependent retrieval was observed in Experiment 1a (using Velten's Mood Induction Procedure) ; Experiment 1b (using a music MIP); and Experiment lc (using Velten's MIP at encoding and a music MIP at retrieval) . Subjects who learned and recalled in different moods had significantly greater decrements in recall than did subjects in the same moods. Experiments 2 and 3 investigated the effect of observable retrieval cues on mood-state-dependent retrieval. In Experiment 2, the presence of observable retrieval cues at recall overrode state-dependent retrieval. In Experiment 3, by manipulating the presence or absence of observable cues at recall, both the occurrence and the erasure of the mood-state dependency was demonstrated. Mood state during learning and cued recall was also shown to affect performance in a third session under conditions of free recall.

Keyword(s): Affect|. Memory|

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