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Akers, Lauren; Resch, Alexandra; Berk, Jillian – National Center for Education Evaluation and Regional Assistance, 2014
This guide for district and school leaders shows how to recognize opportunities to embed randomized controlled trials (RCTs) into planned policies or programs. Opportunistic RCTs can generate strong evidence for informing education decisions--with minimal added cost and disruption. The guide also outlines the key steps to conduct RCTs and responds…
Descriptors: School Districts, Educational Research, Guides, Program Evaluation
Muller, Eugene W. – Educational Technology, 1985
Develops generalizations for empirical evaluation of software based upon suitability of several research designs--pretest posttest control group, single-group pretest posttest, nonequivalent control group, time series, and regression discontinuity--to type of software being evaluated, and on circumstances under which evaluation is conducted. (MBR)
Descriptors: Control Groups, Courseware, Evaluation Methods, Guidelines

Payne, David A.; Brown, Carvin L. – Roeper Review, 1982
The author discusses the selection and use of control groups, particularly in studies evaluating gifted programs. Factors affecting evaluation design decisions are outlined, the control and abuse of control groups is discussed, and some useful data collection design procedures are reviewed. Also considered is the analysis of data from contrast…
Descriptors: Control Groups, Elementary Secondary Education, Evaluation Methods, Exceptional Child Research

Yordi, Cathleen L.; And Others – Gerontologist, 1982
Addresses a number of ethical and methodological issues related to research involving vulnerable populations such as the frail elderly, when the research design calls for a control or nonintervention group. Techniques are presented for building a "limited" service component into the research design. (Author)
Descriptors: Control Groups, Ethics, Guidelines, Individual Needs
Fitz-Gibbon, Carol Taylor; Morris, Lynn Lyons – 1978
The evaluation design, which prescribes when and from whom to gather data, is described as significant because it can lend credibility to evaluation results. The objectives of this booklet are to aid the evaluator in: choosing a design; putting it into operation; and analyzing and reporting the data. Examples include both formative and summative…
Descriptors: Analysis of Variance, Control Groups, Educational Research, Evaluation Methods
Nickel, K. N. – 1979
The failure of educational research to fully allow for limitations in methodology when drawing conclusions is faulted. In addition to this, a failure on the part of the media--educational and other--to fully publicize these limitations is also criticized. Methodological shortcomings of the 1977-78 American Institutes of Research (AIR) study of…
Descriptors: Bilingual Education, Case Studies, Control Groups, Data Collection

Slavin, Robert E. – Educational Leadership, 2003
Expresses the importance of scientifically based research in education reform and explains how to judge the validity of educational research. Describes control groups, randomized and matched experiments, statistical educational significance, sample size, and the difference between scientifically based and rigorously evaluated research. (Contains…
Descriptors: Control Groups, Data Interpretation, Educational Research, Elementary Secondary Education