NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 5 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Hager, Erin R.; Treuth, Margarita S.; Gormely, Candice; Epps, LaShawna; Snitker, Soren; Black, Maureen M. – Research Quarterly for Exercise and Sport, 2015
Purpose: Ankle accelerometry allows for 24-hr data collection and improves data volume/integrity versus hip accelerometry. Using Actical ankle accelerometry, the purpose of this study was to (a) develop sensitive/specific thresholds, (b) examine validity/reliability, (c) compare new thresholds with those of the manufacturer, and (d) examine…
Descriptors: Physical Activities, Physical Activity Level, Females, Adolescents
Peer reviewed Peer reviewed
Direct linkDirect link
Morgan, Charles F.; Graser, Susan Vincent; Pangrazi, Robert P. – Research Quarterly for Exercise and Sport, 2008
There have been limited prospective studies investigating physical activity and physical self-perceptions in children. In this investigation, mean steps/day did not significantly change from late elementary to junior high for either boys or girls; however, boys accumulated more steps both at baseline and follow-up. Physical self-perception…
Descriptors: Physical Activities, Self Concept, Males, Measurement Equipment
Peer reviewed Peer reviewed
Direct linkDirect link
Pratt, Charlotte; Webber, Larry S.; Baggett, Chris D.; Ward, Dianne; Pate, Russell R.; Murray, David; Lohman, Timothy; Lytle, Leslie; Elder, John P. – Research Quarterly for Exercise and Sport, 2008
This study describes the relationships between sedentary activity and body composition in 1,458 sixth-grade girls from 36 middle schools across the United States. Multivariate associations between sedentary activity and body composition were examined with regression analyses using general linear mixed models. Mean age, body mass index, and…
Descriptors: Body Composition, Physical Activity Level, Middle School Students, Grade 6
Peer reviewed Peer reviewed
Direct linkDirect link
Barr-Anderson, Daheia J.; Neumark-Sztainer, Dianne; Schmitz, Kathryn H.; Ward, Dianne S.; Conway, Terry L.; Pratt, Charlotte; Baggett, Chris D.; Lytle, Leslie; Pate, Russell R. – Research Quarterly for Exercise and Sport, 2008
The current study examined associations between physical education (PE) class enjoyment and sociodemographic, personal, and perceived school environment factors among early adolescent girls. Participants included 1,511 sixth-grade girls who completed baseline assessments for the Trial of Activity in Adolescent Girls, with 50% indicating they…
Descriptors: Females, Middle School Students, Grade 6, Early Adolescents
Peer reviewed Peer reviewed
Direct linkDirect link
Waldron, Jennifer J. – Research Quarterly for Exercise and Sport, 2007
The Model of Competence Motivation (Harter, 1978) highlights how self-perceptions are influenced by individual and socialization factors. Using this model, the present study investigated, quantitatively with a pretest and posttest design (N = 34) and qualitatively via individual interviews (N = 8), how involvement in the Girls on Track program…
Descriptors: Females, Early Adolescents, Self Concept, Student Motivation