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Nagasawa, Yoshinori; Demura, Shinichi – Measurement in Physical Education and Exercise Science, 2009
This study aimed to examine the age and sex differences in controlled force exertion measured by the bar chart display in 207 males (age 42.1 [plus or minus] 19.8 years) and 249 females (age 41.7 [plus or minus] 19.1 years) aged 15 to 86 years. The subjects matched their submaximal grip strength to changing demand values, which appeared as a…
Descriptors: Intervals, Statistical Analysis, Gender Differences, Comparative Analysis
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Reitz, Ellen; Prinzie, Peter; Dekovic, Maja; Buist, Kirsten L. – Journal of Youth and Adolescence, 2007
The purpose of the present study was to examine the direct and indirect effects (through peer contacts) of parental knowledge on adolescents' delinquent and aggressive problem behavior, using latent growth curve modeling. A sample of 457 13- to 14-year old adolescents at first measurement wave (M = 13.27; SD = 0.45 years) filled out questionnaires…
Descriptors: Intervals, Child Rearing, Gender Differences, Delinquency