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Shibuya, Akiko; Sakamoto, Akira; Ihori, Nobuko; Yukawa, Shintaro – Simulation & Gaming, 2008
A 1-year panel study of 591 children in fifth grade explored the accumulative effects of the presence and contexts of video game violence on aggression and the antiviolence norm in Japan, on the basis of a comprehensive content analysis of video game violence. The results suggest that contextual effects of violent video games are quite complex,…
Descriptors: Video Games, Statistical Data, Foreign Countries, Content Analysis
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Baxter, G. P.; Ahmed, S.; Sikali, E.; Waits, T.; Sloan, M.; Salvucci, S. – National Center for Education Statistics, 2007
In 2003, a trial National Assessment of Educational Progress (NAEP) mathematics assessment was administered in Spanish to public school students at grades 4 and 8 in Puerto Rico. Based on preliminary analyses of the 2003 data, changes were made in administration and translation procedures for the 2005 NAEP administration in Puerto Rico. This…
Descriptors: Foreign Countries, Grade 4, Grade 5, Grade 6
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Moritz, Jonathan – Mathematics Education Research Journal, 2003
Coordinate graphs of time-series data have been significant in the history of statistical graphing and in recent school mathematics curricula. A survey task to construct a graph to represent data about temperature change over time was administered to 133 students in Grades 3, 5, 7, and 9. Four response levels described the degree to which students…
Descriptors: Grade 3, Student Development, Graphs, Grade 5