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Direct linkVelásquez, Ana María; López, María Adelaida; Quiñonez, Natalia; Paba, Diana Patricia – Educational Research and Evaluation, 2015
Children and youth coming from disadvantaged socioeconomic backgrounds are at risk of developing behavioural problems. This study examined the efficacy of a Yoga programme implemented in a low-socioeconomic status school, for the prevention of depression, anxiety, and aggression. After-school workshops were delivered twice a week during 12 weeks…
Descriptors: Foreign Countries, Stress Management, Physical Activities, Disadvantaged Youth
Cliffordson, Christina – Educational Research and Evaluation, 2010
The primary purpose of the study was to examine methodological issues in investigations of the relative effects of schooling and age on school performance. One means of separating these 2 effects involves the use of a between-grade regression discontinuity approach. However, amongst other things, this approach is based on assumptions concerning…
Descriptors: Investigations, Grades (Scholastic), Academic Achievement, Grade 6
Shen, C.; Tam, H. P. – Educational Research and Evaluation, 2008
Using 3 waves of the TIMSS data, this study investigates the relationship between 8th-graders' mathematics and science achievement and their self-perceptions on these 2 subjects. For within-country data, there is generally a positive relationship between students' achievement and the following 3 measures of their self-perception: how much they…
Descriptors: Science Achievement, Academic Standards, Correlation, Mathematics Achievement
