Background: Although dual independent review of search results by two reviewers is generally recommended for systematic reviews, there are not consistent recommendations regarding the timing of the use of the second reviewer. This study compared the use of a complete dual review approach, with two reviewers in both the title/abstract screening…

Randomised trials are often funded by commercial companies and methodological studies support a widely held suspicion that commercial funding may influence trial results and conclusions. However, these studies often have a risk of confounding and reporting bias. The risk of confounding is markedly reduced in meta-epidemiological studies that…

Applied linguists have turned increasingly in recent years to meta-analysis as the preferred means of synthesizing quantitative research. The first step in the meta-analytic process involves defining a domain of interest. Despite its apparent simplicity, this step involves a great deal of subjectivity on the part of the meta-analyst. This article…

Recent child language intervention literature was analyzed to determine the content and consistency of subject descriptions. The amount and type of descriptive information varied widely both within and among journals. Suggestions were developed to describe language-disabled children in intervention studies. (Author/CL)

Discusses methodological problems involving use of MMPI by reviewing past literature. MMPI is so easily used that it is sometimes misapplied or data obtained from it are incorrectly analyzed by researchers unfamiliar with its limitations or peculiarities. Suggestions for improving research design are made. (Author/BEF)

As a result of rejection by personnel psychologists of the erroneous law of small numbers and of the adoption of correct inferential procedures, the future of criterion-related validity promises to be bright. Probable future developments include widespread appreciation of the low statistical power characteristic of small samples. (Author)

In the area of industrial/organizational (I/O) psychology and physiological psychology, issues of gender have only begun to be addressed. An examination of the recent literatures in I/O and physiological psychology was undertaken to document the extent to which women are used as research subjects, to determine whether or not research relevant to…

For various well-documented reasons, the feminist social movement has been critical of academia as a worksetting and of the social sciences as a set of disciplines. For these reasons, feminists claim that the assumptions underlying several research designs and procedures are sexist. They have developed a feminist methodology to examine these…

Discusses the negative experiences that the Cree of Quebec have experienced with behavioral scientists. Investigates this issue by conducting an experiment with a group of James Bay Cree, who were polled about their reaction to participating in the research. Several sources of reactivity were found: rigid protocols, requests for self-disclosure,…

Discussed problems and deficiencies in past research on clinical diagnosis, pertaining to sampling problems with regard to clinical subjects studied, adequacy of control groups, base rates, clinical versus statistical significance, lack of cross-validation, and problems due to reliance on inadequate schemes of classification. Future research is…

Discusses motivations for research replications and makes recommendations for appropriate research strategies. Illustrates research strategies in a review of studies replicating a 1948 study by Soviet psychologist Z.M. Istomina on preschoolers' memory. Concludes that none of the studies closely replicated Istomina's methods, but some replicated…

Single-case designs make available areas not easily studied in group research and make demands on an investigator that are not easily met in clinical situations. Single-case designs appear relatively straightforward, which may foster problems. Best guide for interpretation is recognition of logic of designs and common methodological problems.…

Discussed methodological errors in child and marital treatment research. Made suggestions to avoid such errors. Areas covered are selection of subjects and therapists, scope and source of dependent measures, treatment specification and experimental design. Errors include unsubstantiated diagnoses; client labels; restricted outcome criteria; and…

L. A. Marascuilo and R. C. Serlin (1988) note that stepwise regression is a method used frequently in social science research. C. Huberty (1989) characterizes such applications as being "common". In support of this latter statement, a review of dissertations by B. Thompson (1988) demonstrated that dissertation students frequently use…

Reviews Vietnamese Studies in American universities, and stresses the problems of Vietnamese scholars who are usually refugees and thus face research problems resulting from the language barrier. Presents an overview of literature from this field, and describes research areas into which it might expand. (KH)