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Hajovsky, Daniel B.; Reynolds, Matthew R. – Canadian Journal of School Psychology, 2019
To better understand the longitudinal relations between risk and relationship variables during early to middle adolescence, we employed latent variable cross-lagged panel models using data (N = 1,050) from the National Institute of Child Health and Human Development Study. Results showed self-reported individual risk behavior ([beta] = 0.77-0.88)…
Descriptors: Adolescents, Longitudinal Studies, Risk, Mothers
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Zhu, Xihe; Haegele, Justin A – Health Education Journal, 2018
Objective: Health-related fitness knowledge holds the potential for physical activity and behavioural changes. The purpose of this retrospective longitudinal study with retrospective data was (a) to examine high-school students' health-related fitness knowledge growth through the 9th, 10th and 11th grades under one curriculum condition and (b) to…
Descriptors: Knowledge Level, High School Students, Physical Fitness, School Districts