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Lessard, Leah M.; Juvonen, Jaana – School Psychology, 2019
The current study was designed to examine one possible weight stigma-reduction mechanism: school-level weight diversity. It was hypothesized that greater weight diversity among same-sex peers at school would attenuate the negative association between weight and academic achievement. Across 26 urban public middle schools, 5,991 sixth-grade students…
Descriptors: Body Weight, Academic Achievement, Middle School Students, Urban Schools
MacCann, Carolyn; Roberts, Richard D. – Educational Testing Service, 2010
Newly developed assessments of nutrition and exercise knowledge, attitudes, and behavior were administered to 383 eighth-graders. Evidence for the validity of assessment scores was evaluated with five findings. First, parent- and self-reported behaviors were similar and congruent for healthy eating and exercising but not for sedentary behaviors or…
Descriptors: Middle School Students, Grade 8, Parents, Health Behavior
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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