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van den Berg, Yvonne H. M.; Burk, William J.; Cillessen, Antonius H. N. – Developmental Psychology, 2019
This study examined associations between perceived popularity trajectories and changes in proactive and reactive aggression in middle adolescence. The sample included 1,374 adolescents from 5 cohorts who were followed from Grade 7 to Grade 9 (49% males, M[subscript age] = 12.67 years, SD = 0.67). Popularity trajectories were identified based on…
Descriptors: Aggression, Peer Acceptance, Adolescents, Change
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Hajovsky, Daniel B.; Reynolds, Matthew R. – Canadian Journal of School Psychology, 2019
To better understand the longitudinal relations between risk and relationship variables during early to middle adolescence, we employed latent variable cross-lagged panel models using data (N = 1,050) from the National Institute of Child Health and Human Development Study. Results showed self-reported individual risk behavior ([beta] = 0.77-0.88)…
Descriptors: Adolescents, Longitudinal Studies, Risk, Mothers
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Clem, Anna-Leena; Aunola, Kaisa; Hirvonen, Riika; Määttä, Sami; Nurmi, Jari-Erik; Kiuru, Noona – Merrill-Palmer Quarterly: Journal of Developmental Psychology, 2018
This study investigated longitudinal associations between mathematics- and literacy-related causal attributions and self-concepts of ability among Finnish adolescents (N = 237). Questionnaires were administered to adolescents in Grades 7 and 9 to obtain information on their causal attributions and self-concepts of ability. The results showed that…
Descriptors: Adolescents, Self Concept, Attribution Theory, Longitudinal Studies
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Estrada, Eduardo; Ferrer, Emilio; Shaywitz, Bennett A.; Holahan, John M.; Shaywitz, Sally E. – Developmental Psychology, 2018
Identifying change at the individual level is an important goal for researchers, educators, and clinicians. We present a set of statistical procedures for identifying individuals who depart from a normative change. Using Latent Change Scores models (LCS), we illustrate how the Individual Likelihood computed from a statistical model for change…
Descriptors: Change, Children, Adolescents, Age Differences