Alison E. Calentino, Nathan M. Hager, Elise M. Adams, Aline K. Szenczy, Lindsay Dickey, Autumn Kujawa, Greg Hajcak, Brady D. Nelson, Daniel N. Klein
{"title":"Trajectories of the Late Positive Potential Across Childhood and Adolescence: A 9-Year Longitudinal Study","authors":"Alison E. Calentino, Nathan M. Hager, Elise M. Adams, Aline K. Szenczy, Lindsay Dickey, Autumn Kujawa, Greg Hajcak, Brady D. Nelson, Daniel N. Klein","doi":"10.1111/cdev.14223","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The late positive potential (LPP), an event-related potential reflecting affective processing, may exhibit developmental shifts in magnitude and scalp location. In the present longitudinal study, 501 youth (47.3% female; 89.4% White; 12.0% Hispanic) completed the emotion interrupt task to elicit the LPP to neutral, positive, and negative images at approximately 9, 12, 15, and 18 years old (data collected 2010–2022). Multilevel growth models indicated an initial decrease in the occipital LPP and an increase in the parietal and central LPP during late childhood, with rates of change leveling off across adolescence. Trial condition (i.e., valence) significantly impacted trajectories only when the LPP was measured over occipital sites. Results provide novel evidence of stability and change in the LPP across development.</p>\n </div>","PeriodicalId":10109,"journal":{"name":"Child development","volume":"96 3","pages":"1088-1097"},"PeriodicalIF":3.9000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Child development","FirstCategoryId":"102","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/cdev.14223","RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHOLOGY, DEVELOPMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
The late positive potential (LPP), an event-related potential reflecting affective processing, may exhibit developmental shifts in magnitude and scalp location. In the present longitudinal study, 501 youth (47.3% female; 89.4% White; 12.0% Hispanic) completed the emotion interrupt task to elicit the LPP to neutral, positive, and negative images at approximately 9, 12, 15, and 18 years old (data collected 2010–2022). Multilevel growth models indicated an initial decrease in the occipital LPP and an increase in the parietal and central LPP during late childhood, with rates of change leveling off across adolescence. Trial condition (i.e., valence) significantly impacted trajectories only when the LPP was measured over occipital sites. Results provide novel evidence of stability and change in the LPP across development.
期刊介绍：
As the flagship journal of the Society for Research in Child Development (SRCD), Child Development has published articles, essays, reviews, and tutorials on various topics in the field of child development since 1930. Spanning many disciplines, the journal provides the latest research, not only for researchers and theoreticians, but also for child psychiatrists, clinical psychologists, psychiatric social workers, specialists in early childhood education, educational psychologists, special education teachers, and other researchers. In addition to six issues per year of Child Development, subscribers to the journal also receive a full subscription to Child Development Perspectives and Monographs of the Society for Research in Child Development.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
