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The influence of rewards on incidental memory: more does not mean better
Cheng, Si1; Jiang, Ting1; Xue, Jingming1; Wang, Songxue1; Chen, Chuansheng2; Zhang, Mingxia3
First AuthorCheng, Si
Contribution Rank3
Abstract

Studies have revealed that rewards promote long-term memory, even in an incidental way. However, most previous studies using the incidental paradigm have included two reward levels, and it is still not clear how the reward magnitude influences memory. Adopting the incidental paradigm and three reward levels, the current study revealed that the reward magnitude impacted 1-d delayed episodic memory in a nonlinear, inverted U-shaped pattern. An additional experiment showed that there was no reward effect in immediate episodic memory. Our results support the dopaminergic memory consolidation theory and further imply that the reward magnitude needs to be considered in the theory.

2020-11-01
Language英语
DOI10.1101/lm.051722.120
Source PublicationLEARNING & MEMORY
ISSN1072-0502
Volume27Issue:11Pages:462-466
Subtype实证研究
Indexed BySCI
Funding ProjectNational Natural Science Foundation of China[31500 888] ; Scientific Foundation of the Institute of Psychology, the Chinese Academy of Sciences[Y4CX122005] ; State Key Laboratory of Cognitive Neuroscience and Learning[CNLYB1507]
PublisherCOLD SPRING HARBOR LAB PRESS, PUBLICATIONS DEPT
WOS KeywordLONG-TERM-MEMORY ; WORKING-MEMORY ; DOPAMINE ; MOTIVATION ; MODULATION ; CHOKING ; INFORMATION ; PERFORMANCE ; ACTIVATION ; MIDBRAIN
WOS Research AreaNeurosciences & Neurology ; Psychology
WOS SubjectNeurosciences ; Psychology, Experimental
WOS IDWOS:000582525200003
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/33384
Collection中国科学院行为科学重点实验室
Corresponding AuthorZhang, Mingxia
Affiliation1.Beijing Normal Univ, Fac Psychol, Beijing 100875, Peoples R China
2.Univ Calif Irvine, Dept Psychol Sci, Irvine, CA 92697 USA
3.Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China
Corresponding Author AffilicationKey Laboratory of Behavioral Science, CAS
Recommended Citation
GB/T 7714
Cheng, Si,Jiang, Ting,Xue, Jingming,et al. The influence of rewards on incidental memory: more does not mean better[J]. LEARNING & MEMORY,2020,27(11):462-466.
APA Cheng, Si,Jiang, Ting,Xue, Jingming,Wang, Songxue,Chen, Chuansheng,&Zhang, Mingxia.(2020).The influence of rewards on incidental memory: more does not mean better.LEARNING & MEMORY,27(11),462-466.
MLA Cheng, Si,et al."The influence of rewards on incidental memory: more does not mean better".LEARNING & MEMORY 27.11(2020):462-466.
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