Language skill attrition refers to the loss of any language or portion of a language whether it be the declining use of mother tongue skills, the replacement of one language by another in language contact situations, the deterioration of language in the neurologically impaired or elderly, or the death of whole languages. In this paper, language…

The study described in this report was conducted at the State University of New York (Geneseo) to determine which instructional variables were most responsible for students' liking or disliking for a course (student affect), course satisfaction, and voluntary participation in additional course work in a field (behavioral intent). The report first…

Regression formulations and related concerns involved in dealing with wage discrimination suits involving college faculty are considered. Several models based in hypothesis testing "policy capturing" uses of multiple linear regression are presented, and problems related to the court's view of statistical significance are examined.…

A variety of terms related to test bias or test fairness have been used in a variety of ways, but in this document the "fair use of tests" is defined as equitable selection procedures by means of intact tests, and "test item bias" refers to the study of separate items with respect to the tests of which they are a part. Seven…

The conceptual model of the National Longitudinal Study of the High School Class of 1972 (NLS) has been modified from James Trent's General Educational Development Model. The NLS model is presented and briefly compared with the General Educational Development Model. The major portion of this document consists of NLS questionnaire items or…

A study was conducted to investigate personal and intellectual variables of the special supportive services population at Southern Illinois University at Carbondale and to determine reliable and valid predictors regarding the academic success of future applicants. A literature review of the development of compensatory programs and of studies that…

Structural equation models incorporating unmeasured variables make possible the rigorous testing of theories previously difficult to test adequately because of fallible measures of the theoretic variables. This paper first discusses a simple causal model; incorporating a single unmeasured variable for the purpose of exposition. A substantive…

Reading and mathematics achievement and student self-concept were studied in 28 IGE elementary schools (schools using the system of Individually Guided Education). The data comprised 134 variables--input variables (student characteristics, teacher background, and expenditures for instruction); process variables (teaching time and school…

Census data were used to predict average district scores on standardized achievement tests for grades one, two, three, six, and twelve, in 716 California school districts. The following census variables were used: education, income, college, poverty (families); poverty (children); professional occupations; housing; Spanish surnames; and Black.…

Research sponsored by the Law School Admission Council (LSAC) between 1949 and 1974 is summarized. For each of 72 research projects, the project title, investigator's name, LSAC report number, and a one-paragraph statement of purpose and summary are presented. The methodological procedure, results, conclusions, and recommendations are also…

The study compared two adult education standards used to determine Louisiana student eligibility for taking the General Educational Development (GED) test. Of the initial 590 students, 516 remained as study participants. The traditional standard, Standard 1, required the student to earn 13.0 on the California Achievement Test (CAT) with no area…

Approximately 20,000 eighth-and eleventh-grade students in Texas were tested on nine career education objectives; (1) career planning and decision making; (2) occupational information; (3) job acquisition and retention; (4) work attitudes; (5) human relations skills; (6) self evaluation; (7) personal responsibilities; (8) economic factors; and (9)…

As part of the three-phase national study to provide information to form a basis for predictions about successful nursing performance, a review was conducted of the performance of nursing school graduates at their first jobs. In March, 1976, questionnaires were mailed to a cohort of 1975 graduates who were selected by school officials as having…

Since a great number of variables influence future educational outcomes, forecasting possible trends is a complex task. One such model, the cross-impact matrix, has been developed. The use of this matrix in forecasting future values of social indicators of educational outcomes is described. Variables associated with educational outcomes are used…

Two samples of 50 kindergarten children each were tested for IQ, reading and arithmetic achievement, and rated by teachers for social and academic competence. The children were tested again in third grade for reading, spelling, and arithmetic achievement, and rated for classroom coping behaviors. In addition, one kindergarten sample was rated for…