A study determined the effectiveness of computer-aided drafting (CAD) and standard drafting instruction on the ability of students with differing visual-haptic perceptual styles to solve orthographic projection problems. A 2x2x2 factorial design was chosen to compare two levels of perceptual style with two levels of treatment and two levels of…

The National Child Care Staffing Study (NCCSS) was designed to explore how child care teaching staff and their working conditions affect the caliber of center-based child care. Four major policy questions were addressed: (1) Who teaches in America's child care centers? (2) What do they contribute to the quality of care provided? (3) Do centers…

A study investigated the English language proficiency of English-as-a-Second-Language (ESL) student teachers in five Egyptian university schools of education. Comparisons of language proficiency level were made between schools, and proficiency comparisons were made between teachers based on instructional level (first or second year) and sex. An…

This study was designed to find: a suitable effect size (ES) measure or common metric (CM) for comparing the results of a set of single subject research (SSR) studies; and an easy way to convert the published graphs back into raw data from which ESs could be calculated. To meet the first objective, three possible formulas for measuring treatment…

Two methods of using collateral information from similar institutions to predict college freshman grade average were investigated. One central prediction model, referred to as pooled least squares with adjusted intercepts, assumes that slopes and residual variances are homogeneous across selected colleges. The second model, referred to as Bayesian…

In spring 1988, a survey of the full-time employees of Palomar College (PC) was conducted to assess six aspects of the college's organizational climate: leadership, motivation, communication, decision making, rewards, and job satisfaction. Findings were compared with those from a similar survey conducted in fall 1986. Study findings, based on a…

A set of 10 attitudinal items from the 1985 National Assessment of Educational Progress (NAEP) was administered to 131 fifth graders who had taken the Iowa Test of Basic Skills to determine the relationship between reading achievement and attitudes. Complete, appropriate data were available for 114 students. Teachers' responses to selected NAEP…

The ways in which sensory information, music in particular, is managed by the mental processing system of differentially gifted students were studied. A total of 138 right-handed adolescents and young adults (aged 14 to 22 years), who were gifted in music, mathematics, or dance, were tested on two tasks of music and one task of speech perception.…

A study used federal income tax data to examine the long-term earning, unemployment, and interregional mobility patterns among 15,055 persons who graduated from 14 Ohio vocational education programs in 1979. Income data on the graduates' income earned during the 1983 tax year were also compared with U.S. Census Bureau data on 1983 Money Income of…

A study investigated the validity of an English listening skills test by comparing the results of native American and British English speakers with those of Dutch students of English as a second language. A hypothesis suggested that two-thirds of the items would test listening skills and the remaining third would test other knowledge. Test results…

To determine the effectiveness of the computer assisted instruction/computer management system (CAI/CMS) as an alternative to conventional methods of compensatory reading instruction, a cost benefit study evaluated elementary, middle, and high school reading programs in the Columbus, Ohio, school district. Analysis was based on cost outlay for the…

In a study of the detection of test item bias, Chinese speakers and Spanish speakers were administered a measure of pronunciation accuracy for the (d) and (z) morphemes. Six indices were calculated for each item: item difficulty, point biserial correlation coefficient, item variance, chi-square, Rasch logit of difficulty, and the average…

A study evaluated the comparative training effectiveness of three language instruction methods: (1) suggestopedia, (2) the standard methodology used at the Defense Language Institute Foreign Language Center, a functional skill-building approach, and (3) a flexible-scheduling version of the standard methodology, with pacing based on group…

The effects of different types of student financial aid on student outcomes were investigated for the year 1983: types of support looked at included scholarships, working while attending school, grants, and loans. Attention was directed to four outcome measures that reflect in-school behaviors and attitudes that affect student performance:…

In the summer of 1986, 564 of the 752 members of the treatment group of the first full-scale implementation of the Summer Training and Education Program (STEP) model returned for their second summer. At the same time, a second cohort consisting of 1,591 youth (765 in the treatment group and 754 in the control group) began their first summer of…