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Wang, Yang; O'Dwyer, Laura – Journal of Computers in Mathematics and Science Teaching, 2011
Using data from the Trends in International Mathematics and Science Study (TIMSS) 2003 and 2007 administrations, this study examines international trends in technology use and explores the international patterns in how teacher-directed, student-use of technology is related to eighth grade mathematics achievement. Descriptive patterns in…
Descriptors: Mathematics Achievement, Mathematics Tests, Program Effectiveness, Scores
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Skoog, Therese; Stattin, Hakan; Kerr, Margaret – Journal of Research on Adolescence, 2009
The aim of this study was to investigate associations between pubertal timing and boys' Internet use, particularly their viewing of pornography. We used a sample comprising of 97 boys in grade 8 (M age, 14.22 years) from two schools in a medium-sized Swedish town. This age should be optimal for differentiating early, on-time, and later-maturing…
Descriptors: Maturity (Individuals), Pornography, Sexuality, Grade 8