Background: English-speaking children with specific language impairment (SLI) perform more poorly than their typically developing peers in verbal working memory tasks where processing and storage are simultaneously required. Hungarian is a language with a relatively free word order and a rich agglutinative morphology. Aims: To examine the effect…

Using collaborative critical reflection as an index, this study examines the asynchronous and face-to-face discourse of 28 suburban Chicago elementary teachers developing problem based learning (PBL) curriculum. Statistical analysis of the corpus produced by the 2 mediums shows that the asynchronous online network emerges as the medium of choice…

This study investigated the appropriateness of Item Response Theory (IRT) models to analyze language test data. In a university second language institute, results of typical versions of tests of French as a Second Language (n=831 examinees) and of English as a Second Language (n=617 examinees) were subjected to non-linear factor analysis in…

The determinants and labor market consequences for immigrants of proficiency in speaking the dominant language (English in the United States and English of French in Canada) are explored, with focus on adult men using self-reported data from the 1980 and 1981 censuses of the United States and Canada, respectively. It is shown that the determinants…

This report presents statistical data and facts, covering a 10-year period, concerning college and university enrollment numbers, degrees conferred, faculty and staff status and compensation, financial status, and investments of Kentucky's higher educational institutions. Among the information revealed by the statistical data, which comprise over…

The purpose of this study was to improve both statistical and judgmental methods for detecting potentially biased test items in an attempt to examine the agreement between the results obtained with these methods. If greater agreement between methods can be achieved, test items can be more effectively screened using judgmental methods prior to…

The state-of-the-art in 10 areas of institutional research is considered in this collection of 10 articles. Of concern are: student attrition and retention, academic program evaluation, financial issues and economic impacts of higher education, institutional self-study and regional accreditation, peer studies of institutions, statistical packages…

This paper reports findings of a study that examined student performance and attitudes towards the use of information technology in virtual and conventional settings. Students were preservice undergraduate and graduate students enrolled in an educational media and technology course. All were fulltime, on-campus students, but one group completed…

An interdisciplinary environmental education program was introduced on an experimental basis into high school social studies and science courses in an effort to produce competencies in environmental problem solving. Ninth and tenth grade classes in a suburban school district in Atlanta participated in the study. The ninth graders were of average…

Data on graduate science enrollment and support as of the Fall 1978 is reported. Surveys were sent to 418 schools--285 graduate schools and 133 medical colleges--which included 8,242 graduate departments. After a review of the survey background and the scope, response rates, and imputation effects, Section Two classifies each institution and…

The results of the secondary analysis of data obtained in a study of Head Start graduates in the public schools are summarized in this report. Due to unforseen circumstances, the original longitudinal research design was not fully implemented, and the study was constrained to one administration of a test battery to first-grade students. The…

The long-term stability of students' evaluations of instructional effectiveness was investigated. The focus was on the extent and nature of realtionships between end-of-term and retrospective ratings. Ratings given by alumni one year after program completion were compared with ratings given by these individuals in 85 undergraduate and graduate…

The statistical properties of two methods of estimating gain scores for groups in quasi-experiments are compared: (1) gains in scores standardized separately for each group; and (2) analysis of covariance with estimated true pretest scores. The fan spread hypothesis is assumed for groups but not necessarily assumed for members of the groups.…

The equivalency of achievement results obtained under Title I evaluation models A1 and C1 was examined. Data were reading comprehension and arithmetic scores on the Iowa Tests of Basic Skills, administered to fourth, sixth, and eighth grade students in St. Louis, Missouri. The St. Louis Public Schools had traditionally used Model A1, a…

The effects of wives' employment status on wives' and husbands' evaluations of their own marital adjustment were examined in two recent national surveys. Working wives whose husbands also work reported having wished they had married someone else and having thought of divorce significantly more often than housewives but did not score significantly…