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Jiang, Su; Simpkins, Sandra D.; Eccles, Jacquelynne S. – Developmental Psychology, 2020
Math and science motivational beliefs are essential in understanding students' science, technology, engineering, and math (STEM) achievement and choices in high school and college. Drawing on the Eccles' expectancy-value theory and Arnett's emerging adulthood framework, this study examined the relations among high school students' motivational…
Descriptors: Student Motivation, STEM Education, Gender Differences, Generational Differences
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Sánchez, Bernadette; Anderson, Amy J.; Carter, Jocelyn Smith; Mroczkowski, Alison L.; Monjaras-Gaytan, Lidia Y.; DuBois, David L. – Developmental Psychology, 2020
This research investigated the potential contributions of natural mentoring relationships and ethnic identity to the academic attitudes and performance of Latinx high school students. In a sample of 347 urban Latinx students in grades 9 and 10, analyses examined the presence and quality of mentoring relationships as well as ethnic identity…
Descriptors: Mentors, Self Concept, Hispanic American Students, Grade 9
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Morin, Alexandre J. S.; Maïano, Christophe; Scalas, L. Francesca; Janosz, Michel; Litalien, David – Developmental Psychology, 2017
The self-equilibrium hypothesis underlines the importance of having a strong core self, which is defined as a high and developmentally stable self-concept. This study tested this hypothesis in relation to body image (BI) trajectories in a sample of 1,006 adolescents (M[subscript age] = 12.6, including 541 males and 465 females) across a 4-year…
Descriptors: Adolescents, Self Concept, Human Body, Body Composition