On the distinction between value-driven attention and selection history: Evidence from individuals with depressive symptoms

Brian A. Anderson, Michelle Chiu, Michelle M. DiBartolo, Stephanie L. Leal

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

When predictive of extrinsic reward as targets, stimuli rapidly acquire the ability to automatically capture attention. Attentional biases for former targets of visual search also can develop without reward feedback but typically require much longer training. These learned biases towards former targets often are conceptualized within a single framework and might differ merely in degree. That is, both are the result of the reinforcement of selection history, with extrinsic reward for correct report of the target providing greater reinforcement than correct report alone. A direct test of this shared mechanisms hypothesis is lacking, however. Recent evidence demonstrates that depressed individuals present with blunted value-driven attentional biases. Based on the shared mechanisms hypothesis, we predicted that depressed individuals would similarly show blunted attentional biases for former targets following unrewarded training. To the contrary, however, we found that the effects of selection history on attention were robust and equivalent between individuals experiencing depressive symptoms and control participants, whereas attentional capture by previously reward-associated stimuli was blunted in depressed individuals. Our results suggest a qualitative distinction between the effects of reward history and the effects of selection history on attention, with depressive symptoms impairing the former while leaving the latter unaffected.

Original languageEnglish (US)
Pages (from-to)1636-1642
Number of pages7
JournalPsychonomic Bulletin and Review
Volume24
Issue number5
DOIs
StatePublished - Oct 1 2017

Keywords

  • Attentional capture
  • Depression
  • Reward learning
  • Selective attention

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology
  • Arts and Humanities (miscellaneous)

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