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High School Adolescents’ Physical Activity and Physical Fitness: A 3 × 2 Achievement Goal Approach (open access)

High School Adolescents’ Physical Activity and Physical Fitness: A 3 × 2 Achievement Goal Approach

Article examining the influence of six goal orientations on physical activity (PA) and physical fitness (PF) in high school students in China using the latest 3 × 2 achievement goal model. Results show fostering self- and other-approach-oriented environments with developmentally appropriate content in physical education may have implications for enhancing high school students’ PA and PF.
Date: July 27, 2020
Creator: Shen, Liang; Lee, Joonyoung; Chen, Changzhou & Zhang, Tao
System: The UNT Digital Library
Bayesian Prior Choice in IRT Estimation Using MCMC and Variational Bayes (open access)

Bayesian Prior Choice in IRT Estimation Using MCMC and Variational Bayes

This study investigates the impact of three prior distributions: matched, standard vague, and hierarchical in Bayesian estimation parameter recovery in two and one parameter models.
Date: September 27, 2016
Creator: Natesan, Prathiba; Nandakumar, Ratna; Minka, Tom & Rubright, Jonathan D.
System: The UNT Digital Library