Forming Beliefs: Why Valence Matters.

Tali Sharot, Neil Garrett

Research output: Contribution to journalArticlepeer-review

81 Citations (Scopus)

Abstract

One of the most salient attributes of information is valence: whether a piece of news is good or bad. Contrary to classic learning theories, which implicitly assume beliefs are adjusted similarly regardless of valence, we review evidence suggesting that different rules and mechanisms underlie learning from desirable and undesirable information. For self-relevant beliefs this asymmetry generates a positive bias, with significant implications for individuals and society. We discuss the boundaries of this asymmetry, characterize the neural system supporting it, and describe how changes in this circuit are related to individual differences in behavior.
Original languageEnglish
Pages (from-to)25-33
Number of pages9
JournalTrends in Cognitive Sciences
Volume20
Issue number1
Early online date15 Dec 2015
DOIs
Publication statusPublished - Jan 2016

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