Aptitude tests should predict student success at the university level. This study examined the predictive validity of the General Aptitude Test (GAT) in Saudi Arabia. Data for 27420 students enrolled at Prince Sattam bin Abdulaziz University were analyzed. Of these students, 17565 were male students, and 9855 were female students. Multiple…

This study investigated evaluations and advice communicated to male and female technology interns experiencing work difficulties, using a 2 (workplace issue: ability or interpersonal) ×2 (intern gender: male vs. female) between-subjects experimental design. Technology professionals rated hypothetical interns on competence, qualifications,…

While it is hypothesized that providing instruction based on individuals' preferred learning styles improves learning (i.e., reading for visual learners and listening for auditory learners, also referred to as the "meshing hypothesis"), after a critical review of the literature Pashler, McDaniel, Rohrer, and Bjork (2008) concluded that…

Scope and Method of Study: This study focused on the development and use of the AT-SAT test battery and the Initial En Route Qualification training course for the selection, training, and evaluation of air traffic controller candidates. The Pearson product moment correlation coefficient was used to measure the linear relationship between the…

This study tracked gender differential item functioning (DIF) on the English subtest of the Korean College Scholastic Aptitude Test (KCSAT) over a nine-year period across three data points, using both the Mantel-Haenszel (MH) and item response theory likelihood ratio (IRT-LR) procedures. Further, the study identified two factors (i.e. reading…

Relationships between foreign language learning and four characteristics--anxiety, aptitude, attitudes and attributions for success--were investigated for 95 students enrolled in introductory level Spanish classes at a large, southeastern university in the United States. Examination grades resulted in significantly positive correlation with an…

The purpose of this study was two-fold. The primary goal was to investigate the relationship between the leadership style of Texas Catholic school principals and student performance. Student performance was assessed by national standardized tests: American College Test (ACT), the SAT (formerly known as the "Scholastic Aptitude Test" or…

This study examined the construct validity of the Rod and Frame Test (RFT). Subjects were 554 clients (269 males and 285 females) (aged 14 to 65 years) of the Johnson O'Connor Research Foundation (JOCRF), a vocational guidance service. In a battery of diverse ability and style tests (19 tests of the JOCRF battery and 4 tests of cognitive style),…

Participation in school activities is hypothesized to be a determiner of the measured abilities and interests of high school students. The Ball Aptitude Battery (yielding 14 ability scores), Holland's (1970) self directed search interest inventory, and a biographical information blank (to obtain information about participation in 53…

Statistical procedures are presented for determining ordinal and disordinal aptitude-treatment interactions with linear and curvilinear data. The paper presents a method for testing the homogeneity of group regressions for a single aptitude and provides models for expanding this test to linear and curvilinear regression planes. Procedures are…

The relationship between academic success at DePauw University and such commonly used predictors as tested ability and academic success in high school was examined. The various subtleties of the multiple regression research method were also examined. Subjects were 1758 students who entered DePauw University during the fall semester of 1973, 1974,…

The purpose of this paper is to report on a pilot investigation of the operation of the Bloom and Carroll hypothesis which states that aptitudes are predictive of rate of learning given a situation in which the time allowed for learning is unlimited, and pupil perserverance, ability to understand instruction, and quality of instruction are…

This invitational conference was convened to report the principal findings of a six-year study of possible sources of bias in the prediction of job performance. The research was conducted jointly by Educational Testing Service and the U.S. Civil Service Commission, supported by the Ford Foundation. Data were gathered on test and job performance of…