Reviews several potential problems that often invalidate statistical tests of social theories. Discusses how there may be very serious identification problems in the estimation of the relationship between executions and homicides, and that serious questions may be raised regarding the validity of any particular estimation of this relationship.…

Taiwanese and American classrooms (grades 3-6) were examined, using a multimethod, multisource inventory. Multivariate procedures analyzed differences within Taiwanese culture, and between Taiwanese and American cultures, by sex, grade level, socioeconomic status, and achievement. The effects of achievement and intelligence were also studied in…

A reply to Plomin's critique and some criticisms of Munsinger's review of adopted child literature are presented. Selective bias in adoptee samples, implicit assumptions in models that lead to heritability estimates, and problems produced by lack of an accepted model of environmental transmission are also discussed. (Author/RD)

Five methods for analyzing data from pretest-post-test research designs are discussed. Analysis of gain scores, with pretests as a covariate, is indicated as a superior method when the assumptions underlying covariance analysis are met. (Author/GDC)

Seven considerations in designing the Title I Evaluation and Reporting System are reviewed: satisfying state, local, and federal needs; summative evaluation; differences in Title I subprograms; local use of different achievement tests; comparative analysis data; use of approved evaluation designs; and use of a common reporting metric. (MH)

Examines a model for measuring children's verbal interactions in small heterogeneous or homogeneous cooperative groups using computers. Considers research design, type of task, and data collection and analysis. Concludes that a model incorporating cognitively oriented and socially oriented talk will expand understanding of the nature of children's…

Discusses two issues central to ethnographic research, representation of truth and confidentiality, and how they relate to art education research. Notes that in art education areas of expertise between researcher and subject often overlap. Concludes that ethical considerations are guided by compassion and understanding rather than formula. (MJP)

Canada's Exemplary Schools Project, a study of 21 secondary schools nationwide, involved continual tension between the need for a coherent and shared national research approach and the need to allow local variation and initiative. A member of the national coordinating committee explores how this tension affected research design and the writing of…

This article analyzes outcome measures used in intervention research with young children with autism, including 72 reports evaluating specific intervention practices and 15 reports of complete intervention programs. Results indicate measurement of mediating variables is essentially absent in the evaluation reports and there is a lack of other…

Five papers discuss Australian education research. Issues explored include: (1) public versus private education; (2) access to and participation in higher education; (3) teacher self-evaluation; (4) test equating methods; and (5) a procedure for analyzing classroom dialogue. The validity of end-of-school assessments and the nature of teaching are…

Reviews survey research on psychology programs' alumni. Analyzes research objectives, samples, results, and program implementations. Recommends that future studies be conceptualized as part of an overall student outcomes assessment linked to program evaluation and within a life-span developmental framework. Suggests that the American Psychological…

Describes two QuickBASIC programs that provide students direct experience with interpreting correlation scatter-plots. Maintains that the programs can be used in classroom exercises to highlight factors that influence the size of a Pearson correlation coefficient. (CFR)

Describes a QuickBASIC program for demonstrating the differences between main effects and interactions in factorial designs. The program can be used in conjunction with a traditional lecture to improve student understanding and develop skills in recognizing main effects and interactions from graphic displays. (CFR)

Describes a graduate research methods course in which students were taught electronic communications skills. Lists three course requirements involving electronic mail, subscriptions to electronic journals, and participation in electronic academic lists. Discusses six problems that emerged and the student evaluations. (CFR)

This paper presents a detailed description of the experimental design and the subjects of the Central Institute for the Deaf (Missouri) Sensory Aids Study. Thirteen triads of matched children (ages 2 through 12) with hearing impairments (one child wearing a cochlear implant, one wearing a tactile aid and hearing aids, and one wearing only hearing…