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Meredith Wekesser; Karl Erickson; André G. Bateman; Jody L. Langdon; Kimberly S. Maier; Nicholas D. Myers – Measurement in Physical Education and Exercise Science, 2024
The Interpersonal Behaviors Questionnaire (IBQ) in Sport assesses athlete perceptions of coach interpersonal behaviors that support or thwart athletes' basic psychological needs. While different sources of validity evidence for responses to the IBQ have been provided for adults, only validity evidence for relations to other variables has been…
Descriptors: Questionnaires, Self Concept Measures, Student Athletes, Athletic Coaches
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Crotty, Nora May; Boland, Marie; Mahony, Nick; Donne, Bernard; Fleming, Neil – Measurement in Physical Education and Exercise Science, 2021
This study evaluated the reliability of the portable Lactate Pro 2 analyzer (LP2), and its validity compared to a laboratory-based analyzer, YSI 1500 Sport (YSI). Blood samples (n = 258) were collected during 44 graded incremental rowing tests, with data from 17 tests used to quantify load, heart rate, and oxygen consumption at lactate threshold.…
Descriptors: Reliability, Validity, Measurement Equipment, Exercise