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Petscher, Yaacov; Foorman, Barbara R.; Truckenmiller, Adrea J. – Journal of Research on Educational Effectiveness, 2017
The objective of the present study was to evaluate the extent to which students who took a computer adaptive test of reading comprehension accounting for testlet effects were administered fewer passages and had a more precise estimate of their reading comprehension ability compared to students in the control condition. A randomized controlled…
Descriptors: Reading Comprehension, Comparative Analysis, Randomized Controlled Trials, Control Groups
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Goldstein, Donna; Alibrandi, Marsha – Journal of Geography, 2013
This case study conducted with 1,425 middle school students in Palm Beach County, Florida, included a treatment group receiving GIS instruction (256) and a control group without GIS instruction (1,169). Quantitative analyses on standardized test scores indicated that inclusion of GIS in middle school curriculum had a significant effect on student…
Descriptors: Academic Achievement, Achievement Tests, Standardized Tests, Control Groups
Ackerman, Matthew; Egalite, Anna J. – Program on Education Policy and Governance, 2015
When lotteries are infeasible, researchers must rely on observational methods to estimate charter effectiveness at raising student test scores. Considerable attention has been paid to observational studies by the Stanford Center for Research on Education Outcomes (CREDO), which have analyzed charter performance in 27 states. However, the…
Descriptors: Charter Schools, Observation, Special Education, Lunch Programs
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Reutzel, D. Ray; Petscher, Yaacov; Spichtig, Alexandra N. – Journal of Educational Research, 2012
The authors' purpose was to explore the effects of a supplementary, guided, silent reading intervention with 80 struggling third-grade readers who were retained at grade level as a result of poor performance on the reading portion of a criterion referenced state assessment. The students were distributed in 11 elementary schools in a large, urban…
Descriptors: Academic Achievement, Achievement Tests, Control Groups, Reading Fluency
Wright, Jeremy R. – ProQuest LLC, 2009
The purpose of this study was to identify (1) the effectiveness of the Intel Essentials model of project-based learning based on student Florida Comprehensive Assessment test (FCAT) reading scores; (2) the differences in student engagement between students in classes with teachers trained in the Intel Essentials model of project-based learning and…
Descriptors: Learner Engagement, Experimental Groups, Control Groups, Student Projects