This article attempts to present a novel application of a method of measuring accuracy for academic success predictors that could be used as a standard. This procedure is known as the receiver operating characteristic (ROC) curve, which comes from statistical decision techniques. The statistical prediction techniques provide predictor models and…

If one accepts the premise that the criterion measure (Musical Aptitude Profile) is a valid predictor of future musical success, then the Measures of Musical Abilities, based on these data, can be considered to possess a moderately high validity for the same purpose. (Author/CB)

Multiple regression equations predicting first semester grade point average (GPA) from high school percentile rank (HSPR) and Composite score on the American College Test (ACT:C) were examined for five successive fall freshman classes (1965-1969) at the University of Illinois. Slopes were significantly different among the five equations. Further…

Eighty three applicants for empployment in a hardware supply manufacturing company participated in a study of the effects of anxiety, praise and the awareness of time remaining on employment testing. Two control groups and three testing groups--praise, time, and praise and time--were administered the General Aptitude Test Battery (GATB), a…

The Beginning Teacher Evaluation Study (BTES), Phase II, was a research project on effective teaching behavior--what teachers do that significantly affects what and how pupils learn. The purposes of Phase II were to (1) develop an assessment system for measuring teacher and pupil behaviors and other factors which could influence each of them and…