Presented is a review and synthesis of research in science education conducted with students in grades 6 through 12 during the years 1964-78. In the meta-analysis process, eight constructs linked to learning outcomes were used as the theoretical constructs for the literature selection. The constructs include quality and quantity of instruction;…

This report on ability grouping or "streaming" in secondary schools is an overview of research on the subject done in schools in many different countries. Referring to an extensive bibliography, the author gives examples of conclusions reached through observation and experiment on the part of educators. The complexity of the subject is revealed by…

This is one of a series of reports summarizing the results of the second mathematics assessment conducted by the National Assessment of Educational Progress (NAEP). Nine, 13- and 17-year-olds were assessed during the 1977-78 school year. The assessment measured achievement in various content areas at four levels of cognitive processes (knowledge,…

The multivariate approach of canonical correlation was used to assess selection procedures of the Air Force Academy. It was felt that improved student selection methods might reduce the number of dropouts while maintaining or improving the quality of graduates. The method of canonical correlation was designed to maximize prediction of academic…

The Rasch model was used to compare the grade equivalent scores which students of equal ability would have obtained, had they taken different levels of the Iowa Tests of Basic Skills (ITBS). Raw scores on items common to levels 9-14 of the ITBS (vocabulary subtest) were obtained from 6,000 students in Dallas, Texas. Rasch scales were used to…

The development of alternative instructional activities for use in the basic writing classroom and a description and analysis of four levels of basic writing are the results of a study of basic writing teaching techniques. The linguistic concepts of immediate and transferred utterances and nominal-verbal pairing, and the work of L. Vygotsky on…

The study of ability factors in young children has passed the stage of demonstrating that separate factors exist, the effort now being devoted to systematic identification of measurable abilities. This study was designed to confirm some of the tentative abilities demonstrated in other studies and to extend the exploration into memory processes and…

To determine the effect of a noncredit pretechnology program for improving the academic competence of students with marginal qualifications for admission to technical curriculums, an experiment was designed to involve 40 pairs of students matched on (1) high school grade average, (2) high school diploma type, and (3) type of engineering technician…

A comparison of CHEM Study and traditional chemistry classes showed no difference in student achievement in chemistry. The curricula did not have a differential effect on high vs. low ability groups. However, a difference in student attitude toward CHEM study and the traditional text, "Modern Chemistry," was observed. The students found…

This institutional self-study is based on data available for Wilbur Wright College from 1968 to 1974, and includes data pertaining to three areas: enrollment, the American College Testing (ACT) profile, and student characteristics. Enrollment data shows distributions under categories including: day and evening enrollments, withdrawal and…

It is posited that examination of the financial problems of private institutions must go beyond the readily available statistics on enrollment and surpluses or deficits into how private colleges compete and what is happening to their competitive position vis-a-vis the public institutions. Attention is directed toward: (1) the change in reputation…

This study is concerned with the manner in which experience with concrete, quantitative, interpersonal, and verbal content influences the development of ability patterns in first grade children. The literature related to theoretical models of intellectual development indicates that abilities develop in response to experiential variables, such as…

The differential validity of subject area tests of academic ability is investigated. Principal components analyses of test scores, high school grades, and college grades in English math, social studies, and natural sciences show a dominant general ability dimension and a consistent configuration of subject areas on second and third dimensions.…

A latent trait model, the Rasch, was fitted to a criterion-referenced test. Approximately 90 percent of the items fit the model. Those items which fit the model were then calibrated. Based on the item calibration, individual ability estimates and the standard errors of those estimates were calculated. Using the ability estimates, it was possible,…

Counselors at the Research and Guidance Laboratory for Superior Students at the University of Wisconsin prepared specific suggestions designed to assist participating high school students in their educational development. One hundred and eight academically superior students were assigned to three experimental groups and one control group.…