Lauren E Au, Lorrene D Ritchie, Klara Gurzo, Lilly A Nhan, Gail Woodward-Lopez, Janice Kao, Patricia M Guenther, Marisa Tsai, Wendi Gosliner
Post-Healthy, Hunger-Free Kids Act Adherence to Select School Nutrition Standards by Region and Poverty Level: The Healthy Communities Study
Journal of nutrition education and behavior
results 562 studies integrated metaanalysis show nature effects treatment academic test anxiety effect sizes computed method invented glass glass mcgaw amp smith 1981 correlations effectsize groups tested consistency significance inferential statistics hedges olkin 1985 test anxiety ta causes poor performance relates inversely students selfesteem directly fears negative evaluation defensiveness forms anxiety conditions causes giving rise differential ta levels include ability gender school grade level variety treatments effective reducing test anxiety contrary prior perceptions improved test performance grade point average gpa consistently accompany ta reduction