Placebo Control Practices in Educational and Psychotherapy Research [microform] / John G. Adair and Donald Sharpe.

The Hawthorne and placebo effects in educational experiments were examined over a 20-year period, as reported in the ERIC, Dissertation Abstracts International, and Psych Info data bases. The literature searches identified 325 studies in education employing the relevant control procedures, and each...

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Bibliographic Details

Online Access:	Request ERIC Document
Main Author:	Adair, John G.
Other Authors:	Sharpe, Donald
Format:	Microfilm Book
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 1986.
Subjects:	Control Groups. Educational Research. Expectation. Literature Reviews. Research Design. Research Methodology. Research Problems.