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Gleason, Jim; Thomas, Matt; Bagley, Spencer; Rice, Lisa; White, Diana; Clements, Nathan – North American Chapter of the International Group for the Psychology of Mathematics Education, 2015
We present findings from an analysis of the Calculus Concept Inventory. Analysis of data from over 1500 students across four institutions indicates that there are deficiencies in the instrument. The analysis showed the data is consistent with a unidimensional model and does not have strong enough reliability for its intended use. This finding…
Descriptors: Calculus, Content Validity, Mathematical Concepts, Test Reliability
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Laurson, Kelly R.; Saint-Maurice, Pedro F.; Karsai, István; Csányi, Tamás – Research Quarterly for Exercise and Sport, 2015
Purpose: The purpose of this study was to cross-validate FITNESSGRAM® aerobic and body composition standards in a representative sample of Hungarian youth. Method: A nationally representative sample (N = 405) of Hungarian adolescents from the Hungarian National Youth Fitness Study (ages 12-18.9 years) participated in an aerobic capacity assessment…
Descriptors: Foreign Countries, Program Validation, Health Related Fitness, Youth Opportunities