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Jacob, Robin; Armstrong, Catherine; Bowden, A. Brooks; Pan, Yilin – Journal of Research on Educational Effectiveness, 2016
This study evaluates the impacts and costs of the Reading Partners program, which uses community volunteers to provide one-on-one tutoring to struggling readers in under-resourced elementary schools. The evaluation uses an experimental design. Students were randomly assigned within 19 different Reading Partners sites to a program or control…
Descriptors: Volunteers, Tutorial Programs, Randomized Controlled Trials, Tutors
Deke, John; Dragoset, Lisa; Moore, Ravaris – National Center for Education Evaluation and Regional Assistance, 2010
In randomized controlled trials (RCTs) where the outcome is a student-level, study-collected test score, a particularly valuable piece of information is a study-collected baseline score from the same or similar test (a pre-test). Pre-test scores can be used to increase the precision of impact estimates, conduct subgroup analysis, and reduce bias…
Descriptors: Achievement Gains, Scores, Pretests Posttests, Regression (Statistics)
Dynarski, Mark; Agodini, Roberto; Heaviside, Sheila: Novak, Timothy; Carey, Nancy; Campuzano, Larissa; Means, Barbara; Murphy, Robert; Penuel, William; Javitz, Hal; Emery, Deborah; Sussex, Willow – National Center for Education Evaluation and Regional Assistance, 2007
The National Center for Education Evaluation and Regional Assistance produced this major study of the effectiveness of education technology. Mandated by Congress, the report uses scientifically based research methods and control groups to focus on the impact of technology on student academic achievement. Thirty-three districts, 132 schools, and…
Descriptors: Program Effectiveness, Grouping (Instructional Purposes), Grade 1, Grade 4
Campuzano, Larissa; Dynarski, Mark; Agodini, Roberto; Rall, Kristina – National Center for Education Evaluation and Regional Assistance, 2009
In the No Child Left Behind Act (NCLB), Congress called for the U.S. Department of Education (ED) to conduct a rigorous study of the conditions and practices under which educational technology is effective in increasing student academic achievement. A 2007 report presenting study findings for the 2004-2005 school year, indicated that, after one…
Descriptors: Teacher Characteristics, Federal Legislation, Academic Achievement, Computer Software
Lai, Morris K.; Saka, Thomas – 1991
An analytical procedure that uses fall kindergarten assessment data to retroactively create equivalent comparison groups for longitudinal research and evaluation studies was designed and tested, and then analytically and empirically compared with random assignment to treatment. Students entering kindergarten in Hawaii are administered the Peabody…
Descriptors: Comparative Testing, Control Groups, Experimental Groups, Followup Studies
Gale, Irma F.; Boisvert, Louis – 1971
This study of the negative side of children's writing utilized an experimental group and a control group equalized according to sex and the results of the language sub-tests of the Stanford Achievement Tests. Students wrote two 1,000 word composition samples, one during the first month of the study and one during the ninth month. The purposes of…
Descriptors: Child Language, Comparative Analysis, Control Groups, Elementary School Students
WOLF, MONTROSE M.; AND OTHERS – 1966
IN AN AFTER-SCHOOL REMEDIAL EDUCATION PROGRAM 16 FIFTH- AND SIXTH-GRADE URBAN DISADVANTAGED STUDENTS WERE TAUGHT TO MASTER STANDARD INSTRUCTIONAL MATERIALS WITH THE SUPPORT OF TOKEN REINFORCEMENTS. THE STUDENTS HAD SCORED 2 YEARS BELOW THE READING NORM ON THE STANFORD ACHIEVEMENT TEST, AND THEIR MEDIAN IQ WAS 88. TOKEN POINTS WERE MANIPULATED…
Descriptors: Academic Achievement, After School Programs, Arithmetic, Attendance