Emotion, Memory, and Attention in the Taboo Stroop Paradigm: An Experimental Analogue of Flashbulb Memories

Authors: Donald G. MacKay; Marat V. Ahmetzanov

Source: Psychological Science, Volume 16, Number 1, January 2005 , pp. 25-32(8)

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Abstract:

This study tested the binding hypothesis: that emotional reactions trigger binding mechanisms that link an emotional event to salient contextual features such as event location, a frequently recalled aspect of naturally occurring flashbulb memories. Our emotional events were taboo words in a Stroop color-naming task, and event location was manipulated by presenting the words in different task-irrelevant screen locations. Seventy-two participants named the font color of taboo and neutral words, with instructions to ignore word meaning; in one condition, several words were location consistent (i.e., always occupied the same screen location), whereas in another condition, several colors were location consistent. Then, in a surprise recognition memory test, participants recalled the locations of location-consistent words or colors. Although attention enhanced overall location memory for colors (the attended dimension during color naming), emotion (taboo vs. neutral words) enhanced location memory for words but not colors. These results support the binding hypothesis but contradict the hypothesis that emotional events induce imagelike memories more often than nonemotional events.

Document Type: Research article

DOI: http://dx.doi.org/10.1111/j.0956-7976.2005.00776.x

Affiliations: 1: University of California, Los Angeles

Publication date: 2005-01-01