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Journal of Personality and Social Psychology
Journal of Personality and Social Psychology
Editor: M. Lynne Cooper  
Supplemental Material for
Age, Time Period, and Birth Cohort Differences in Self-Esteem: Reexamining a Cohort-Sequential Longitudinal Study
Jean M. Twenge, Nathan T. Carter, and W. Keith Campbell
Journal of Personality and Social Psychology, Vol. 112, No. 5, pp. e9–e17


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