The effect of co-occurrence and relational information on speeded evaluation

Tal Moran, Yoav Bar-Anan

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

After co-occurrence of a neutral conditioned stimulus (CS) with an affective unconditioned stimulus (US), the evaluation of the CS acquires the US valence. This effect disappears when information about the CS-US relation indicates that they are opposite in valence. In that case, people often show a contrastive effect, evaluating the CS with valence opposite of the US. We investigated whether the assimilative effect of co-occurrence persists and is only obscured by a stronger counteracting contrast effect of the inference from the CS-US opposition relation. Participants evaluated CSs that had opposite relations with the USs under time pressure, a condition that restricts inference processes more than it restricts the associative processes that might underlie the assimilative effect of co-occurrence. Evidence supporting the persistence of the assimilative effect emerged only in Experiment 2 (N = 79): Under time pressure, people evaluated creatures that ended positive sounds more favourably than creatures that ended negative sounds. However, no difference between the creatures’ evaluations occurred under time pressure in Experiments 1 and 3 (Ns = 78, 460). These results are inconclusive because they might reflect equal contrastive and assimilative effects or no effects at all. We discuss further research directions to test our question.

Original languageEnglish
Pages (from-to)144-155
Number of pages12
JournalCognition and Emotion
Volume34
Issue number1
DOIs
StatePublished - 2 Jan 2020

Keywords

  • Evaluative conditioning
  • co-occurrence
  • relational information
  • speeded evaluation

ASJC Scopus subject areas

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

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