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Direct linkBertram, Christiane; Wagner, Wolfgang; Trautwein, Ulrich – American Educational Research Journal, 2017
The present study examined the effectiveness of the oral history approach with respect to students' historical competence. A total of 35 ninth-grade classes (N = 900) in Germany were randomly assigned to one of four conditions--live, video, text, or a (nontreated) control group--in a pretest, posttest, and follow-up design. Comparing the three…
Descriptors: Randomized Controlled Trials, Oral History, Interviews, Intervention
Download full textCavalluzzo, Linda; Lowther, Deborah L.; Mokher, Christine; Fan, Xitao – National Center for Education Evaluation and Regional Assistance, 2012
The 2006-11 Regional Educational Laboratory Appalachia at CNA conducted a rigorous evaluation of the Kentucky Virtual Schools hybrid algebra I curriculum. The curriculum combines traditional face-to-face instruction with an online program. This study used a two-cohort sample with 25 high schools in year 1 (SY 07/08: 13 treatment and 12 control)…
Descriptors: Rural Schools, Mathematics Achievement, Teacher Surveys, Grade 9
