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Rinne, Luke F.; Ye, Ai; Jordan, Nancy C. – Developmental Psychology, 2017
The present study investigated the development of fraction comparison strategies through a longitudinal analysis of children's responses to a fraction comparison task in 4th through 6th grades (N = 394). Participants were asked to choose the larger value for 24 fraction pairs blocked by fraction type. Latent class analysis of performance over item…
Descriptors: Elementary School Mathematics, Elementary School Students, Intermediate Grades, Fractions
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Newton, Nicky J.; Jones, Brady K. – Developmental Psychology, 2016
Expressions of the intent to leave behind something when we die can contain elements of both selflessness and selfishness. In this paper, we identify 3 different types of expressed legacy (personal, broader, and composite), and distinguish between them by examining their correlates (generativity, narcissism, and community involvement), as well as…
Descriptors: Adults, African Americans, Whites, Mixed Methods Research
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van Schaik, Saskia D. M.; Oudgenoeg-Paz, Ora; Atun-Einy, Osnat – Developmental Psychology, 2018
The present study explored cultural differences in parental beliefs about motor development across 2 Western cultures: Israel and the Netherlands. Can 2 cultural models be distinguished regarding infant motor development in Israel and the Netherlands or are parental beliefs about motor development similar across these cultures? Using a…
Descriptors: Cultural Differences, Cross Cultural Studies, Infants, Child Development
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Luyckx, Koen; Teppers, Eveline; Klimstra, Theo A.; Rassart, Jessica – Developmental Psychology, 2014
Personality traits are hypothesized to be among the most important factors contributing to individual differences in identity development. However, longitudinal studies linking Big Five personality traits to contemporary identity models (in which multiple exploration and commitment processes are distinguished) are largely lacking. To gain more…
Descriptors: Adolescents, Self Concept, Personality Traits, Adolescent Development
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Winsler, Adam; Kim, Yoon Kyong; Richard, Erin R. – Developmental Psychology, 2014
This article analyzes the role that individual differences in children's cognitive, Spanish competence, and socio-emotional and behavioral skills play in predicting the concurrent and longitudinal acquisition of English among a large sample of ethnically diverse, low-income, Hispanic preschool children. Participants assessed at age 4 for language,…
Descriptors: Individual Differences, Cognitive Ability, Spanish Speaking, Language Skills
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Tavernier, Royette; Willoughby, Teena – Developmental Psychology, 2014
Despite extensive research on sleep and psychosocial functioning, an important gap within the literature is the lack of inquiry into the direction of effects between these 2 constructs. The purpose of the present 3-year longitudinal study was to examine bidirectional associations between sleep (quality and duration) and 3 indices of psychosocial…
Descriptors: Sleep, Gender Differences, College Students, Student Surveys