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Memory for Individual Items Is Related to Nonreinforced Preference Change

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Title: Memory for Individual Items Is Related to Nonreinforced Preference Change
Language: English
Authors: Botvinik-Nezer, Rotem (ORCID 0000-0003-2669-1877), Bakkour, Akram (ORCID 0000-0002-6070-4945), Salomon, Tom (ORCID 0000-0002-1417-8163), Shohamy, Daphna (ORCID 0000-0003-4239-4960), Schonberg, Tom (ORCID 0000-0002-4485-816X)
Source: Learning & Memory. Oct 2021 28(10):348-360.
Availability: Cold Spring Harbor Laboratory Press. 500 Sunnyside Boulevard, Woodbury, NY 11797-2924. Tel: 800-843-4388; Tel: 516-367-8800; Fax: 516-422-4097; e-mail: cshpres@cshl.edu; Web site: http://learnmem.cshlp.org
Peer Reviewed: Y
Page Count: 13
Publication Date: 2021
Document Type: Journal Articles
Reports - Research
Descriptors: Reinforcement, Preferences, Decision Making, Behavior Change, Value Judgment, Visual Stimuli, Reaction Time, Correlation, Cues, Association (Psychology), Recognition (Psychology), Training Methods, Adults, Foreign Countries
Geographic Terms: Israel
DOI: 10.1101/lm.053411.121
ISSN: 1072-0502
Abstract: It is commonly assumed that memories contribute to value-based decisions. Nevertheless, most theories of value-based decision-making do not account for memory influences on choice. Recently, new interest has emerged in the interactions between these two fundamental processes, mainly using reinforcement-based paradigms. Here, we aimed to study the role memory processes play in preference change following the nonreinforced cue-approach training (CAT) paradigm. In CAT, the mere association of cued items with a speeded motor response influences choices. Previous studies with this paradigm showed that a single training session induces a long-lasting effect of enhanced preferences for high-value trained stimuli, that is maintained for several months. We hypothesized that CAT increases memory of trained items, leading to enhanced accessibility of their positive associative memories and in turn to preference changes. In two preregistered experiments, we found evidence that memory is enhanced for trained items and that better memory is correlated with enhanced preferences at the individual item level, both immediately and 1 mo following CAT. Our findings suggest that memory plays a central role in value-based decision-making following CAT, even in the absence of external reinforcements. These findings contribute to new theories relating memory and value-based decision-making and set the groundwork for the implementation of novel nonreinforced behavioral interventions that lead to long-lasting behavioral change.
Abstractor: As Provided
Notes: https://doi.org/10.5281/zenodo.5008851
Entry Date: 2021
Accession Number: EJ1319906
Database: ERIC
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  Data: Memory for Individual Items Is Related to Nonreinforced Preference Change
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  Data: <searchLink fieldCode="AR" term="%22Botvinik-Nezer%2C+Rotem%22">Botvinik-Nezer, Rotem</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0003-2669-1877">0000-0003-2669-1877</externalLink>)<br /><searchLink fieldCode="AR" term="%22Bakkour%2C+Akram%22">Bakkour, Akram</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-6070-4945">0000-0002-6070-4945</externalLink>)<br /><searchLink fieldCode="AR" term="%22Salomon%2C+Tom%22">Salomon, Tom</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-1417-8163">0000-0002-1417-8163</externalLink>)<br /><searchLink fieldCode="AR" term="%22Shohamy%2C+Daphna%22">Shohamy, Daphna</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0003-4239-4960">0000-0003-4239-4960</externalLink>)<br /><searchLink fieldCode="AR" term="%22Schonberg%2C+Tom%22">Schonberg, Tom</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-4485-816X">0000-0002-4485-816X</externalLink>)
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  Data: <searchLink fieldCode="SO" term="%22Learning+%26+Memory%22"><i>Learning & Memory</i></searchLink>. Oct 2021 28(10):348-360.
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  Data: Cold Spring Harbor Laboratory Press. 500 Sunnyside Boulevard, Woodbury, NY 11797-2924. Tel: 800-843-4388; Tel: 516-367-8800; Fax: 516-422-4097; e-mail: cshpres@cshl.edu; Web site: http://learnmem.cshlp.org
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  Data: 13
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  Data: 2021
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  Data: Journal Articles<br />Reports - Research
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  Data: <searchLink fieldCode="DE" term="%22Reinforcement%22">Reinforcement</searchLink><br /><searchLink fieldCode="DE" term="%22Preferences%22">Preferences</searchLink><br /><searchLink fieldCode="DE" term="%22Decision+Making%22">Decision Making</searchLink><br /><searchLink fieldCode="DE" term="%22Behavior+Change%22">Behavior Change</searchLink><br /><searchLink fieldCode="DE" term="%22Value+Judgment%22">Value Judgment</searchLink><br /><searchLink fieldCode="DE" term="%22Visual+Stimuli%22">Visual Stimuli</searchLink><br /><searchLink fieldCode="DE" term="%22Reaction+Time%22">Reaction Time</searchLink><br /><searchLink fieldCode="DE" term="%22Correlation%22">Correlation</searchLink><br /><searchLink fieldCode="DE" term="%22Cues%22">Cues</searchLink><br /><searchLink fieldCode="DE" term="%22Association+%28Psychology%29%22">Association (Psychology)</searchLink><br /><searchLink fieldCode="DE" term="%22Recognition+%28Psychology%29%22">Recognition (Psychology)</searchLink><br /><searchLink fieldCode="DE" term="%22Training+Methods%22">Training Methods</searchLink><br /><searchLink fieldCode="DE" term="%22Adults%22">Adults</searchLink><br /><searchLink fieldCode="DE" term="%22Foreign+Countries%22">Foreign Countries</searchLink>
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  Data: <searchLink fieldCode="DE" term="%22Israel%22">Israel</searchLink>
– Name: DOI
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  Data: 10.1101/lm.053411.121
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  Data: 1072-0502
– Name: Abstract
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  Data: It is commonly assumed that memories contribute to value-based decisions. Nevertheless, most theories of value-based decision-making do not account for memory influences on choice. Recently, new interest has emerged in the interactions between these two fundamental processes, mainly using reinforcement-based paradigms. Here, we aimed to study the role memory processes play in preference change following the nonreinforced cue-approach training (CAT) paradigm. In CAT, the mere association of cued items with a speeded motor response influences choices. Previous studies with this paradigm showed that a single training session induces a long-lasting effect of enhanced preferences for high-value trained stimuli, that is maintained for several months. We hypothesized that CAT increases memory of trained items, leading to enhanced accessibility of their positive associative memories and in turn to preference changes. In two preregistered experiments, we found evidence that memory is enhanced for trained items and that better memory is correlated with enhanced preferences at the individual item level, both immediately and 1 mo following CAT. Our findings suggest that memory plays a central role in value-based decision-making following CAT, even in the absence of external reinforcements. These findings contribute to new theories relating memory and value-based decision-making and set the groundwork for the implementation of novel nonreinforced behavioral interventions that lead to long-lasting behavioral change.
– Name: AbstractInfo
  Label: Abstractor
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  Data: As Provided
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  Data: https://doi.org/10.5281/zenodo.5008851
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  Data: 2021
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  Data: EJ1319906
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        Value: 10.1101/lm.053411.121
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      – Text: English
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        PageCount: 13
        StartPage: 348
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      – SubjectFull: Reinforcement
        Type: general
      – SubjectFull: Preferences
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      – SubjectFull: Decision Making
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      – SubjectFull: Israel
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      – TitleFull: Memory for Individual Items Is Related to Nonreinforced Preference Change
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