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Ray, Dee C.; Hull, Darrell M.; Thacker, Andi J.; Pace, Laura S.; Swan, Karrie L.; Carlson, Sarah E.; Sullivan, Jeffrey M. – Journal of Counseling & Development, 2011
This study reviewed 4,457 articles from 1998 to 2007 in American Counseling Association division-affiliated journals to identify research articles published in counseling; 1,139 articles (25.6%) were quantitatively research based. The authors provide details related to quantitative research publications, including individual journal contribution…
Descriptors: Research Methodology, Research Reports, Literature Reviews, Counseling
Adair, John G.; Sharpe, Donald – 1986
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 study was coded for the type of placebo…
Descriptors: Control Groups, Educational Research, Expectation, Literature Reviews