This paper reviews the research conducted in the last 20 years on the application of technology in support of collaborative learning in higher education. The review focuses primarily on studies that use Internet-based technologies and social interaction analysis. The review provides six sets of observations/recommendations regarding methodology,…

Notes that because estimates of effect sizes are often either misreported or not reported at all, meta-analysts must use conversion formulas that allow estimates of effect sizes from information available. Focuses on formulas that convert "F" in ANOVA, a statistical test, to eta-squared, "d," or the correlation equivalent. Demonstrates that the…

Tells how to conduct a meta-analysis study, and refers readers to information about refinements of the techniques. A simple meta-analysis is presented. Describes three fundamental stages to conducting a meta-analysis: (1) literature review; (2) calculation of effect sizes; and (3) analysis of data. (Author/NB)

Reports on a meta-analysis of 34 news diffusion studies to show that the general importance of a story is positively associated with the level of diffusion and likelihood of hearing the news interpersonally but not the rate of telling others. Indicates that news that is personally relevant to an individual is more likely to be discussed with…

Considers the relation between meta-analysis statistics and analysis of variance statistics. Discusses advantages and disadvantages as a primary data analysis tool. Argues that the two approaches are partial paraphrases of one another. Advocates an integrative approach that introduces the best of meta-analytic thinking into primary analysis…

Analyzes empirical findings and conceptual problems to clarify how sex differences are related to communication. Finds that conceptual reasons for the muddled picture of sex differences in communication research include reliance on stereotypes, polarization of the sexes, lack of valid reasons, and dearth of theory. (SR)

Describes meta-analysis, including criticisms; reviews its use in resolving disagreements regarding the results of research in psychotherapy, school funding, and medicine. (Contains 43 references.) (PKP)

The U.S. dominant culture's values and ways of knowing depicted in college curriculum assume that American Indian/Alaska Native college students will assimilate to dominant cultural beliefs and values in order to acquire a degree in higher education. Representative of this hegemonic pedagogical paradigm is the prescribed basic communication course…

This study examined the relationship between writing quality, readability, and selectivity in 17 higher education journals. Readability was assessed through two indexes of readability. Data were analyzed using zero-order Pearson product-moment correlations, independent two sample t-tests, and analysis of covariance. Findings show that quality of…

Synthesizes findings of 18 published experimental studies comparing face-to-face and computer-mediated communication (CMC). Finds that in general, discussions using CMC take longer, produce more ideas, and have greater equality of participation; but that there is reduced normative pressure and poor comprehension of the discussion in CMC. (SR)

Proposes a new explanation for accumulated research findings concerning door-in-the-face (DITF) influence strategy. Treats successful DITF implementations as guilt based. Finds explanation consistent with theoretical and empirical understandings of the nature of guilt and with guilt-based social influence. Suggests a significant role for a new…

Presents a review and meta-analytic summary of existing studies of metaphor's persuasive effects. Indicates that metaphor appears to exert a small effect on perceptions of source dynamism, but shows no demonstrable impact on competence or character. Concludes that the superior organization explanation of metaphor's persuasive impact was most…

Discusses the evaluation of moderator variables in meta-analysis: (1) issues in testing theory using moderator variables; (2) when to look for moderators; (3) how not to look for moderators; and (4) how to look for moderators using contrast analysis. (SR)

Highlights some of the limitations of meta-analytic knowledge claims. Illustrates their problematic consequences for later research. Details effective methods of dealing with these potential problems. (SR)

Reviewed all English-language studies (14 foreign and 17 American) on campus student suicides. Only four single-site studies had higher suicide rate than comparable populations. Multiple-site collaborative studies done in U.S. since 1960 strongly suggest campus student suicide rate significantly less than in matched control population. (Author/NB)