This project will examine neural representations of self-concept development during adolescence from several perspectives. First, the neural correlates of general self-representations in adolescents will be identified, and related to existing neuroimaging research on adult self-representations. Pilot data suggest there are both similarities and interesting differences between adolescent and adult self-knowledge retrieval to be explored. Second, self-knowledge retrieval in domains with which adolescents are more or less identified will be examined for evidence of a pattern of self-concept development that proceeds from an evidentiary to an intuitive basis. It is predicted that there will be significant activation in more automatic, affective regions involved in motivation and memory formation during self-knowledge retrieval from high identification domains. Finally, patterns of neural activation during self-knowledge retrieval will be related to developmental outcomes including both academic achievement and indicators of psychological well-being and adjustment, such as the Child Behavior Checklist and Interpersonal Competence. It is predicted that the correlation between self-concept and developmental outcomes will be stronger in more-identified domains. ? ?

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Predoctoral Individual National Research Service Award (F31)
Project #
1F31MH075299-01
Application #
6998604
Study Section
Special Emphasis Panel (ZRG1-F11 (20))
Program Officer
Ferrell, Courtney
Project Start
2005-09-01
Project End
2007-08-31
Budget Start
2005-09-01
Budget End
2006-08-31
Support Year
1
Fiscal Year
2005
Total Cost
$29,658
Indirect Cost
Name
University of California Los Angeles
Department
Psychology
Type
Other Domestic Higher Education
DUNS #
092530369
City
Los Angeles
State
CA
Country
United States
Zip Code
90095
Pfeifer, Jennifer H; Kahn, Lauren E; Merchant, Junaid S et al. (2013) Longitudinal change in the neural bases of adolescent social self-evaluations: effects of age and pubertal development. J Neurosci 33:7415-9
Pfeifer, Jennifer H; Masten, Carrie L; Borofsky, Larissa A et al. (2009) Neural correlates of direct and reflected self-appraisals in adolescents and adults: when social perspective-taking informs self-perception. Child Dev 80:1016-38
Pfeifer, Jennifer H; Lieberman, Matthew D; Dapretto, Mirella (2007) ""I know you are but what am I?!"": neural bases of self- and social knowledge retrieval in children and adults. J Cogn Neurosci 19:1323-37