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Peer reviewed Peer reviewed
ERIC Number: EJ342059
Record Type: CIJE
Publication Date: 1986
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
A More Rigorous Quasi-Experimental Alternative to the One-Group Pretest-Posttest Design.
Johnson, Craig W.
Educational and Psychological Measurement, v46 n3 p585-91 Aut 1986
A simple quasi-experimental design is described which may have utility in a variety of applied and laboratory research settings where ordinarily the one-group pretest-posttest pre-experimental design might otherwise be the procedure of choice. The design approaches the internal validity of true experimental designs while optimizing external validity. (Author/JAZ)
Descriptors: Analysis of Variance, Pretests Posttests, Quasiexperimental Design, Research Design, Research Methodology, Statistical Studies, Test Validity
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A