NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 4 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Hsu, Anna S.; Chen, Chuansheng; Greenberger, Ellen – Journal of Early Adolescence, 2019
Using data from the Early Childhood Longitudinal Study--Kindergarten cohort (ECLS-K), this study aimed to identify body mass index (BMI) trajectories from kindergarten to eighth grade using group-based trajectory modeling (GBTM), examine the relationships between BMI trajectories and adolescents' school achievement (reading and math), determine…
Descriptors: Parent Child Relationship, Academic Achievement, Body Composition, Affective Behavior
Peer reviewed Peer reviewed
Direct linkDirect link
Hall, Gordon Emmett; DiPerna, James Clyde – Journal of Early Adolescence, 2017
The present study used multiple regression analyses to examine the relationships between fifth-grade social skills and eighth-grade academic achievement. Data were drawn from the Early Childhood Longitudinal Study-Kindergarten Class of 1998-1999 (ECLS-K). Results indicated no relationship between positive or negative social behavior in fifth grade…
Descriptors: Kindergarten, Interpersonal Competence, Elementary School Students, Middle School Students
Peer reviewed Peer reviewed
Direct linkDirect link
Peugh, James L. – Journal of Early Adolescence, 2014
Applied early adolescent researchers often sample students (Level 1) from within classrooms (Level 2) that are nested within schools (Level 3), resulting in data that requires multilevel modeling analysis to avoid Type 1 errors. Although several articles have been published to assist researchers with analyzing sample data nested at two levels, few…
Descriptors: Early Adolescents, Research, Hierarchical Linear Modeling, Data Analysis
Peer reviewed Peer reviewed
Direct linkDirect link
Danner, Fred W.; Toland, Michael D. – Journal of Early Adolescence, 2013
This study assessed how socioeconomic status (SES), race/ethnicity, and birth weight interacted to predict differential patterns of body mass index (BMI) growth among U.S. children born in the early 1990s. Three BMI growth trajectories emerged--one above the 50th percentile across the age range of 5 to 14, one in which children rapidly became…
Descriptors: Socioeconomic Status, Race, Ethnicity, Birth