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Marzano, Robert J.; Haystead, Mark W. – Marzano Research Laboratory, 2009
During the 2009-2010 school year, Marzano Research Laboratory (MRL) was commissioned by Promethean Ltd. to conduct a second year evaluation study of the effects of Promethean ActivClassroom on student academic achievement. This report describes the findings from the second year study along with aggregate findings from the first and second year…
Descriptors: Educational Technology, Academic Achievement, Elementary School Students, Middle School Students
Noland, Theresa Koontz; Taylor, Bob L. – 1986
The study reported in this paper quantitatively integrated the recent research findings on ability grouping in order to generalize about these effects on student achievement and student self-concept. Meta-analysis was used to statistically integrate the empirical data. The relationships among various experimental variables including grade level,…
Descriptors: Ability Grouping, Academic Ability, Academic Achievement, Affective Measures