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Vehrs, Pat R.; Fellingham, Gilbert W. – Measurement in Physical Education and Exercise Science, 2006
The validity of estimates of peak oxygen consumption (VO[subscript 2]peak) using submaximal exercise tests may be compromised when the participants being tested are not similar to the participants used to develop the test. This study compared ethnic differences in the heart rate (HR) and oxygen consumption (VO[subscript 2]) responses to submaximal…
Descriptors: African Americans, Metabolism, Body Composition, Ethnic Groups
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Myers, Nicholas D.; Wolfe, Edward W.; Feltz, Deborah L. – Measurement in Physical Education and Exercise Science, 2005
This study extends validity evidence for the Coaching Efficacy Scale (CES; Feltz, Chase, Moritz, & Sullivan, 1999) by providing an evaluation of the psychometric properties of the instrument from previously collected data on high school and college coaches from United States. Data were fitted to a multidimensional item response theory model.…
Descriptors: Self Efficacy, Test Validity, Rating Scales, Psychometrics