Paper presented at the International Seminar on Experimental Research in Music Education (University of Reading, Reading, England, July 9-16, 1968).

The concurrent and predictive validity of four qualitative behavioral classes of social interaction (initiating and receiving positive and negative social interaction) was investigated using sociometric measures of peer acceptance (ratings) and friendship (nominations). Forty children (18 boys and 22 girls) selected from 14 third- and fourth-grade…

This paper reports the results of a known groups validation study of several measures of teacher stress. Role-related stress, task-based stress, and environmental stress comprised the stress measures. Groups of teachers in high schools and junior high schools were selected on an a priori basis using administrative records of reported student…

One purpose of this study was to compare the incremental effectiveness over high school grade point average (GPA) alone of the American College Testing Program (ACT) assessment, the Scholastic Aptitude Test (SAT), and the California Achievement Tests (CAT) in predicting college freshman GPA. A second purpose was to look at the relative…

The use of two-stage least squares (2SLS) for the estimation of feedback linkages is inappropriate for nonorthogonal data sets because 2SLS is extremely sensitive to multicollinearity. It is argued that what is needed is use of a different estimating criterion than the least squares criterion. Theoretically the variance normalization criterion has…

This study explores the extent to which scores on four separate complex reasoning solution processes could predict performance on difficult problems. Definitions are provided for the four processes--intra-sentence processing, inter-sentence processing, ordering, and collecting--and previous work done in the field is outlined. The procedures used…

A total of 94 ninth and tenth grade students participated in a study to determine which of the following six reading expectancy formulas predict actual reading achievement of secondary school students of average intelligence: the Dechant formula, the Harris I formula, the Science Research Associates'"Tests of General Ability," the Harris II…

This longitudinal study investigates the relationship between preschool children's ability test scores and their scores on achievement tests in 1st and 2nd grade. Subjects were 59 academically able children (27 boys and 32 girls, 4 black and 55 white) enrolled in an independent school. Children (mean age, 3 years, 9.8 months) were assessed with…

A TEST OF SCIENCE APTITUDE WAS CONSTRUCTED AND PRELIMINARY EVIDENCE OF ITS VALIDITY OBTAINED BY INDIVIDUAL ADMINISTRATION TO 58 GIFTED, 6- AND 7-YEAR-OLD CHILDREN. TWO FORMS OF A 91-ITEM HUNTER SCIENCE APTITUDE TEST WERE CONSTRUCTED. ITEMS INCLUDED IN THESE TESTS WERE DESIGNED TO MEASURE THE ABILITY--(1) TO RECALL SCIENTIFIC INFORMATION, (2) TO…

A LONGITUDINAL STUDY (HIGH SCHOOL THROUGH COLLEGE) WAS CARRIED OUT AT THE TECHNION-ISRAEL INSTITUTE OF TECHNOLOGY TO INVESTIGATE ACADEMIC PREDICTORS AND PROBLEMS RELATED TO PREDICTION. FOR FOUR YEARS, THREE CLASSES OF 1,087 ENGINEERING STUDENTS WERE FOLLOWED. INTELLECTIVE PREDICTORS AND ACADEMIC CRITERIA ALONE WERE INVESTIGATED. HIGH SCHOOL AND…

THE HABILITATION OF EDUCABLE MENTALLY RETARDED YOUTH WAS STUDIED TO DETERMINE THE EFFECTIVENESS OF PREDICTOR VARIABLES. TESTS AND INTERVIEWS BY QUESTIONNAIRES WERE MADE ON 5 GROUPS OF YOUTHS WITH 25 IN EACH GROUP. DATA WERE ANALYZED TO DETERMINE THE RELATIVE WEIGHTS OF EACH VARIABLE AND MEASURE. DIFFERENCES AMONG THE EXPERIMENTAL GROUPS WERE…

The primary purpose of this study was to compare the effectiveness of infant test scores, Home Observation for Measurement of the Environment (HOME) scores, socioeconomic factors and maternal IQ as predictors of children's mental test performance. Additional purposes were to (1) determine the extent to which socioeconomic factors and maternal…

This report stems from the misunderstanding of what general standardized tests and standardized admission tests can and were designed to do, and an uneasiness with certain discoveries concerning biases in the tests. Important issues such as margin of error, predictive value, social and racial bias, and the effects of coaching are the very issues…

A 10-YEAR LONGITUDINAL STUDY WAS UNDERTAKEN TO DETERMINE HOW CHANGE IS AFFECTED BY CURRICULUM, COMMUNITY, AND SCHOOL, AND BY THE STUDENTS' ABILITY, SEX, OUTSIDE ACTIVITIES, HOME LIFE, AND READING HABITS. IN 1961, A NATIONWIDE SAMPLE OF 32,000 CHILDREN IN GRADES 5, 7, 9, AND 11 TOOK A BATTERY OF TESTS. THERE HAVE BEEN PERIODIC RETESTINGS, TO BE…

Lack of agreement among linguists on basic points in language makes it difficult for the programer of self-instructional language texts to make definite statements concerning his subject. Programed instruction has been "too much concerned with the efficiency of the technique but it has not offered sufficient means of checking the validity of the…