Environmental context-dependent recognition memory effects: an examination of ICE model and cue-overload hypotheses.
The ICE model account (e.g., Murnane & Phelps, 1993; Murnane, Phelps, & Malmberg, 1999) of environmental context (EC)-dependent recognition memory is described, and new predictions concerning the effect of multiple presentation ECs are derived. Experiment 1 tested the ICE model predictions in relation to predictions derived from the cue-overload hypothesis (e.g., Watkins, 1979). In addition, the sensitivity of recognition reaction time (RT) as a measure of EC-dependent memory effects was examined. Minimal support was obtained for the ICE model, but greater support was provided for the cue-overload hypothesis. In Experiment 2, further manipulations were employed to test ICE model predictions and the cue-overload hypothesis, with relevance to the mental reinstatement and outshining hypotheses. Again support for the cue-overload hypothesis was obtained, and an EC reinstatement effect with RTs was detected. The ICE model is considered in respect of these findings.
Rutherford
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Department of Psychology, Keele University, Staffordshire, UK. a.rutherford@psy.keele.ac.uk
D003463:Cues; D004777:Environment; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008960:Models, Psychological; D011930:Reaction Time; D021641:Recognition, Psychology