Data are presented which show changes in the size of residential programs serving people with mental retardation/developmental disabilities. Trends from 1982 through 1992 are summarized and statistics are given for each state showing the average number of residents per setting and the percent of residents in settings with less than 16 or less than…

Describes a study that used quantitative data from a mailed survey and qualitative data produced from focused interviews to explore what effects an academic boycott had on faculty members at South African universities. Differences in the effects of the boycott in science and technology, humanities, and social science are examined. (Contains 15…

Using a salary model and data from the University of Minnesota, this study found that unexplained salary differential between male and female faculty was reduced by 14% when faculty citations were added to the model. The technique for statistical analysis is recommended because of its ease of standardization and application. (MSE)

A two-part study applied the mathematical technique of Data Envelopment Analysis to assess the comparability of self-evaluation and peer evaluation in higher education, for both students and faculty. Focus is on the technique itself: its rationale, prerequisites for use, and insights yielded by the analysis. (Author/MSE)

Examines how popular music preference in listening exercises influences apparent time passage in a study involving 80 University of Texas, Austin, music and nonmusic major undergraduate students. Shows no significant relationship between music preference and apparent time passage. Finds no significant differences attributable to level of music…

This review covers the status of languages and literacy in the countries of southern Africa, policies of literacy promotion, and the emerging symbioses among spoken languages and among literacies in mother tongues, national or official languages, and metropolitan languages. Five statistical tables are included. (66 references) (LB)

The article examines the concepts of power and control in research design and applies them to a review of the validity of three studies (EC 600 064-066) evaluating the effectiveness of using Irlen tinted lenses with reading-disabled persons. Internal validity, external validity, statistical conclusion validity, and construct validity are…

Reviews essays on statistical analysis of literature from the journal "Computers and the Humanities." Divides the essays into four groups: the philosophical, statistical analyses of language, literary texts, and themes. Questions whether valid statistical analysis of any text must be based on complete linguistic description. Emphasizes…

Examines the effects of competition and cooperation on learning through computer-assisted instruction (CAI). A questionnaire was administered to 457 Israeli fourth graders who used two CAI arithmetic systems. The characteristics of the systems are discussed, and the results of the survey are correlated to students' gender and achievement levels.…

Describes the PADOK-II project in Germany, which was designed to give information on the effects of linguistic algorithms on retrieval in a full-text database, the German Patent Information System (GPI). Relevance assessments are discussed, statistical evaluations are described, and searches are compared for the full-text section versus the…

Provides example of use of exploratory growth modeling to examine changes over time in functioning of 172 families who underwent treatment in Project Good Start prevention program. Addresses within-family and between-family research questions. Results highlight heterogeneity across families in direction and rate of family function change and its…

Presents findings from a British study of nearly 200 teachers who attended in-service education and training (INSET) courses at 4 British universities. Examines perceptions of course effects on teacher abilities. Finds teachers who felt their skills improved also reported improvements in student attainment. States INSET improves teachers'…

Presents a secondary teaching lesson that uses statistical information about colleges and universities offering a degree in geography. Provides a sequenced lesson plan that asks students to develop a map showing the frequency and distribution of geography programs and interpret the findings. (CFR)

This article shows how the methods of survival analysis (also known as event history analysis) lend themselves to the study of the timing of educational events. Using examples from teacher attrition and student dropout research, survival methods are introduced for building statistical models of the risk of event occurrence over time. (Author/SLD)

Examines the manner in which the data-driven character of child development research limits the validity and penetration of the search for new knowledge and understanding, and imposes a skewed image of what is known about children and childhood by excluding the less objective observations and insights of the clinicians and practitioners.…