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Social-cognitive Colloquium: Dr. Niv Reggev

תאריך: 
ה', 18/03/202112:30-14:00
תאריך: 
ה', 18/03/2021 12:30 עד 14:00
תאריך: 
ה', 18/03/2021 12:30 עד 14:00
תאריך: 
ה', 18/03/2021 12:30 עד 14:00
תאריך: 
ה', 18/03/2021 12:30 עד 14:00
תאריך: 
ה', 18/03/2021 - 12:30 to 14:00
ראה גם: פסיכולוגיה
The reward value of having our social expectations confirmedExpectations about other individuals shape many of our social interactions. But what happens whenthese expectations come about? In this talk, I will suggest that it is intrinsically rewarding for us tosuccessfully use stereotypes and other sources of knowledge to predict other individuals. In a set of pre-registered studies (total N > 1000), participants made multiple choices between rating a stereotype-confirming and rating a stereotype-violating target. We associated each choice option in each trial witha small monetary payoff that we subsequently added to participants' compensation. Participantsconsistently chose to interact with stereotype-confirming targets, even when making such choicesentailed forgoing higher monetary amounts (Cohen’s ds: 0.25 – 0.4 across studies). To provide furthersupport for the subjective value of stereotype-confirmation, two separate groups of participantsunderwent fMRI scanning (total N=58) while rating expectation-confirming or expectation-violatingtargets. Subsequently, participants completed the monetary incentive delay task to functionally localizereward-sensitive neural regions. Reward-related regions increased their activity to expectation-confirming relative to expectation-violating information. We found this effect for expectationsemanating from stereotypes as well as for expectations emanating from knowledge about famousindividuals. Together, these findings indicate that participants subjectively value the successfulprediction of social targets. This subjective value may underlie the motivation to confirm ourexpectations while interacting with – and interpreting information about – other individuals.
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