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Peer reviewedLucas, Wayne L. – Journal of Alcohol and Drug Education, 1980
Guidelines for protection of human subjects in survey research demand that research designs provide for subjects'"informed consent." This paper reports procedures employed within a study of marijuana and other drug use which were in compliance yet avoided problems of nonparticipation and the gathering of inaccurate information. (Author)
Descriptors: College Students, Data Collection, Drug Use, Experimental Groups
Peer reviewedRoos, Leslie L., Jr.; Nicol, J. Patrick – Evaluation Review, 1981
Criteria for suitable research designs for use with large databases are suggested and analyzed. The advantages and disadvantages of several types of quasi-experimental designs are compared. Examples are taken from the authors' research with data from the Manitoba Health Services Commission. (Author/AL)
Descriptors: Comparative Analysis, Control Groups, Databases, Experimental Groups
