The major goals of this application are to trace the early development of temperament-related attentional systems and to relate these developments to the control of action and emotion. Using marker tasks identified in adult patients and by neural imaging, the applicant is able to relate behavioral findings to underlying neural systems. In this project she traces the development of an executive attention network that has been linked to frontal development. There is reason to believe this network plays a fundamental role, not only in the development of high level cognitive capacities, but in the self-regulation of emotional states and action. Because attentional self-regulation is such an important part of the socialization process, and because failures of self-regulation can result in behavioral problems and difficulties in school, research tracing the normal development of, and individual differences in, these controls has important implications for society. Two marker tasks are employed in this project involving 24- to 36-month-olds. The first is a spatial Stroop-like task investigating the resolution of conflicts between location and stimulus identity. The second involves learning sequences of locations where the correctness of the association depends upon context. Both of these tasks trace the ability to deal with competing response tendencies, a basic component of the executive attention network. Preliminary data show that these tasks can be made appropriate to measure the performance of children of this age and that they undergo important changes in this period. In a cross-sectional and a longitudinal study involving the further refinement of parent-report and laboratory temperament measures, the applicant proposes to estimate the time course of frontal development in connection with the ability to resolve attentional conflict. Performance on the marker tasks will also be related to other important aspects of temperament (inhibitory control and negative affectivity).

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Scientist Award (K05)
Project #
1K05MH001471-01
Application #
2032963
Study Section
Child/Adolescent Risk and Prevention Review Committee (CAPR)
Project Start
1997-08-01
Project End
2002-06-30
Budget Start
1997-08-01
Budget End
1998-06-30
Support Year
1
Fiscal Year
1997
Total Cost
Indirect Cost
Name
University of Oregon
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
948117312
City
Eugene
State
OR
Country
United States
Zip Code
97403
Putnam, Samuel P; Rothbart, Mary K (2006) Development of short and very short forms of the Children's Behavior Questionnaire. J Pers Assess 87:102-12
Rothbart, Mary K; Ellis, Lesa K; Rueda, M Rosario et al. (2003) Developing mechanisms of temperamental effortful control. J Pers 71:1113-43
Rothbart, M K; Ahadi, S A; Hershey, K L et al. (2001) Investigations of temperament at three to seven years: the Children's Behavior Questionnaire. Child Dev 72:1394-408