Where You Lead, I Will Follow: Exploring Sibling Similarity in Brain and Behavior During Risky Decision Making
| dc.contributor.author | Rogers, Christy R. | en |
| dc.contributor.author | Lee, Tae-Ho | en |
| dc.contributor.author | Fry, Cassidy M. | en |
| dc.contributor.author | Telzer, Eva H. | en |
| dc.contributor.department | Psychology | en |
| dc.date.accessioned | 2020-12-08T14:10:33Z | en |
| dc.date.available | 2020-12-08T14:10:33Z | en |
| dc.date.issued | 2020 | en |
| dc.description.abstract | This exploratory study examined whether social learning increases similarity in adolescent siblings' behavior and neural patterns during risky decision making. Participants included 86 adolescents (43 sibling dyads; younger siblings:M-age = 12.2 years; 22 females; older siblings:M-age = 14.6 years; 20 females) who completed questionnaires, and a decision-making task during an fMRI scan. Younger siblings became more similar to their older siblings' risky decision making after observing their older sibling take risks). Younger siblings who reported greater modeling of their older sibling, and less differentiation from them, showed increased neural similarity to their older siblings in the ventromedial prefrontal cortex, and the right anterior insula and ventral striatum, respectively. These findings highlight siblings as salient social agents in how adolescents process risky decision making. | en |
| dc.description.notes | We greatly appreciate Elise Breitfeld, Sue Hyun Kwon, and Madison Marcus for their diligence in recruitment, data management, and data collection. We also thank Amanda Carter Benjamin, Susannah Ivory, and Virnaliz Jimenez for their assistance in collecting data. This work was supported by grants from the National Institutes of Health (R01DA039923) and National Science Foundation (SES 1459719). | en |
| dc.description.sponsorship | National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USA [R01DA039923]; National Science FoundationNational Science Foundation (NSF) [SES 1459719] | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.doi | https://doi.org/10.1111/jora.12581 | en |
| dc.identifier.eissn | 1532-7795 | en |
| dc.identifier.issn | 1050-8392 | en |
| dc.identifier.pmid | 32945074 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/101044 | en |
| dc.language.iso | en | en |
| dc.rights | Creative Commons Attribution 4.0 International | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en |
| dc.title | Where You Lead, I Will Follow: Exploring Sibling Similarity in Brain and Behavior During Risky Decision Making | en |
| dc.title.serial | Journal of Research on Adolescence | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |
| dc.type.dcmitype | StillImage | en |
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