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Direct linkTrautwein, Ulrich; Ludtke, Oliver – Journal of Educational Psychology, 2007
Effort on homework has a profound impact on student achievement. Researchers typically use an interindividual research design to explain homework effort. In this study with a total of 511 students from Grades 8 and 9, an interindividual perspective (focus on between-students differences) was combined with an intraindividual perspective (focus on…
Descriptors: Grade 8, Research Design, Homework, Academic Achievement
Trautwein, Ulrich; Ludtke, Oliver; Marsh, Herbert W.; Koller, Olaf; Baumert, Jurgen – Journal of Educational Psychology, 2006
Assigning students to different classes on the basis of their achievement levels (tracking, streaming, or ability grouping) is an extensively used strategy with widely debated consequences. The authors developed a model of the effects of tracking on self-concept and interest that integrates the opposing predictions of "assimilation" and…
Descriptors: Track System (Education), Grading, Student Motivation, Self Concept
