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Teddlie, Charles; Yu, Fen – Journal of Mixed Methods Research, 2007
This article presents a discussion of mixed methods (MM) sampling techniques. MM sampling involves combining well-established qualitative and quantitative techniques in creative ways to answer research questions posed by MM research designs. Several issues germane to MM sampling are presented including the differences between probability and…
Descriptors: Sampling, Probability, Research Methodology, Research Design
Obler, L. K. – 1985
A major debate exists in the neuropsychology community concerning whether case study is preferable to group study of brain-damaged patients. So far, the discussion has been limited to the advantages and disadvantages of both methods, with the assumption that neurolinguists pursue a single goal attainable by one or the other method. Practical…
Descriptors: Behavioral Science Research, Case Studies, Comparative Analysis, Experimental Groups
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Anderson, Kathleen E.; And Others – Developmental Psychology, 1986
Compares the reactions of mothers of 6- to 11-year-old conduct-disordered boys with those of mothers of normal boys, matched for age and education of mother, in situations whereby each mother interacted with her own child, with a child not her own of like classification, and with a child not her own of different classification. (HOD)
Descriptors: Behavior, Behavior Disorders, Behavioral Science Research, Child Role
Schumacher, Gary M.; And Others – 1982
A study investigated the cognitive and grammatical activities carried out during writing by 22 incoming freshmen and 20 upperclass college students. It was hypothesized that the upperclassmen's compositions would be judged better in quality than those of the freshmen, and that the upperclassmen would show fewer pauses in which they were…
Descriptors: Behavioral Science Research, Cognitive Processes, College Students, Comparative Analysis
Robey, Randall R.; Barcikowski, Robert S. – 1986
This paper reports the results of a Monte Carlo investigation of Type I errors in the single group repeated measures design where multiple measures are collected from each observational unit at each measurement occasion. The Type I error of three multivariate tests were examined. These were the doubly multivariate F test, the multivariate mixed…
Descriptors: Analysis of Variance, Behavioral Science Research, Comparative Analysis, Hypothesis Testing