eric.ed.gov har udgivet: Directions and materials for 57 mathematical games and activities are provided in this commercially-prepared package. Suggested use is with pre-school through third grade levels. General content areas include functions and graphs, geometry, logical thinking, measurement, numbers and operations, problem solving, sets, and statistics and probability. (DT) Link til kilde
eric.ed.gov har udgivet: Nationally, 15% of first-time community college students were high school students taking college coursework through dual enrollment (DE) in the fall of 2010, and the percentage has risen since then. The growing numbers of DE students at community colleges raises concerns about how high school peers might influence traditionally aged college enrollees. Using administrative data from a large state community college system, we examine whether being exposed to a higher percentage of DE peers influences non-DE enrollees’ performance in college courses. Focusing on entry-level (or gateway) math and English courses and employing a two-way fixed effects model, we find that non-DE college enrollees exposed to a higher proportion of DE peers had lower pass rates and grades in gateway courses, and higher course repetition and lower subject… Continue Reading
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