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Bailey, MarLynn; Taasoobshirazi, Gita; Carr, Martha – Journal of Educational Research, 2014
Previous studies have shown that several key variables influence student achievement in geometry, but no research has been conducted to determine how these variables interact. A model of achievement in geometry was tested on a sample of 102 high school students. Structural equation modeling was used to test hypothesized relationships among…
Descriptors: Mathematics Achievement, Geometry, High School Students, Secondary School Mathematics
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Ciarrochi, Joseph; Leeson, Peter; Heaven, Patrick C. L. – Journal of Counseling Psychology, 2009
Past research has documented a link between negative problem orientation (NPO) and poor emotional well-being, but little of this research has focused on adolescence or has collected multiple waves of data. The authors conducted a 3-wave longitudinal survey of 841 adolescents in Grades 8, 9, and 10 (428 boys, 411 girls, 2 unidentified). The survey…
Descriptors: Identification, Adolescents, Grade 8, Grade 9