Vividness of imagery and affective response to episodic memories and episodic future thoughts: a systematic review and meta-analysis
Abstract
ABSTRACT Recalling personal past events and imagining personal future events are closely linked, yet also show differences. It has been claimed that episodic future thinking produces stronger intensity of in-the-moment affect than does recalling episodic memories [Schubert, T., Eloo, R., Scharfen, J., & Morina, N. (2020). How imagining personal future scenarios influences affect: Systematic review and meta-analysis. Clinical Psychology Review, 75, 101811. https://doi.org/10.1016/j.cpr.2019.101811]. In contrast, the literature indicates that memories are experienced more vividly than are episodic future thoughts, a quality that would be expected to produce a stronger rather than a weaker affective response. In this systematic review and meta-analysis, we examined (a) the intensity of affect, (b) the vividness and (c) the valence of emotion experienced in response to remembering personal past events compared to imagining personal future events. Sixteen studies with a combined sample of 1735 met criteria for inclusion. Remembered past events were experienced more vividly than imagined future events but there was no difference between the two types of representations on emotional intensity. Imagined future events were associated with more positive emotion than memories. Future research could examine factors responsible for the equivalent strength of emotional response in memories and future-thinking despite their differences in vividness.
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Evidence Hub reads this as a meta-analysis. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid.
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