The authors examined the factorial validity and factorial invariance of the 3-day physical activity recall (3DPAR) using confirmatory factor analysis. Adolescent girls from two cohorts (N=955, N=1,797) completed the 3DPAR in the eighth grade; participants in Cohort 2 (N=1,658) completed the 3DPAR again 1 year later in the ninth grade. The 3DPAR…

There are multiple approaches to measuring physical activity. Among these are direct observation, electronic monitoring, direct and indirect calorimetry, and self-report instruments. Self-report instruments are the most practical and cost effective option for use with a large group. In a study by Motl, Dishman, Dowda, and Pate (2004), two groups…

This study addresses some of the career decision challenges facing 9th- and 10th-grade students. The researcher discovered that many students possessed inadequate decision-making strategies, that counselors did not focus on career planning prior to and during registration, and that the school district lacked a comprehensive career guidance…