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Direct linkHacke, Wendy – ProQuest LLC, 2010
Current quantitative research on the effectiveness of the National Board certification has resulted in contradictory findings. Consequently, this meta-analysis synthesized the results of 12 studies on National Board Certification and student achievement. Of those, 9 studies were used to calculate effect sizes for reading, and all 12 were used to…
Descriptors: Effect Size, Comparative Analysis, Comparative Testing, Teacher Certification
Peer reviewedLauer, Patricia A.; Akiba, Motoko; Wilkerson, Stephanie B.; Apthorp, Helen S.; Snow, David; Martin-Glenn, Mya L. – Review of Educational Research, 2006
Schools and districts are adopting out-of-school-time (OST) programs such as after-school programs and summer schools to supplement the education of low-achieving students. However, research has painted a mixed picture of their effectiveness. To clarify OST impacts, this synthesis examined research on OST programs for assisting at-risk students in…
Descriptors: Program Effectiveness, High Risk Students, Summer Schools, Effect Size
