THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE A TESTING METHOD FOR OBTAINING OBJECTIVE, QUANTIFIED, PREDICTIVE MEASURES OF EDUCABILITY FOR MENTAL RETARDATES. THE METHOD WAS DESIGNED TO MEASURE ABILITIES ON WHICH EDUCATION DEPENDS--NAMELY, THE ABILITY TO LEARN UNDER TRAINING, TO TRANSFER THE TRAINING, AND TO RETAIN THE LEARNING. TWO SAMPLES WERE…

RESEARCH IS REPORTED HERE CONCERNING THE ASSUMPTION THAT ITEMS IN A LIST MUTUALLY AFFECT EACH OTHER IN VERBAL LIST-LEARNING. THE AUTHOR CONSIDERS BOTH THE MODE OF THE DATA ANALYSIS AND THE METHOD OF S-R (STIMULUS RESPONSE) PRESENTATION FOR A NUMBER OF RESTRICTED THEORETICAL ASSUMPTIONS INVOLVING ITEM INTERACTIONS IN S-R LIST-LEARNING EXPERIMENTS.…

PRELIMINARY ANALYSES WERE UNDERTAKEN TO DETERMINE THE POTENTIAL CONTRIBUTION OF MOTION PICTURE FILMS TO FACTOR ANALYTIC STUDIES OF HUMAN INTELLECT. OF PRIMARY CONCERN WERE THE OPERATIONS OF COGNITION AND MEMORY, FORMING TWO OF THE FIVE OPERATION COLUMNS OF GUILFORD'S "STRUCTURE OF INTELLECT." THE CORE REFERENCE FOR THE STUDY WAS DEFINED…

The psychometric adequacy of three sex role instruments was determined by performing a factor analysis on the items in the Bem Sex Role Inventory, the Personal Attributes Questionnaire, and Heilbrun's Masculinity and Feminity Subscales. Subjects were 400 college students who responded to 116 bipolar items from the three instruments. The eleven…

A broad review of educational assessment during the past 40 years (1930's to 1970's) is presented. The review begins with the birth of the term "evaluation", when the depression made educators aware of the need for new programs and ways to appraise them, and continues into an explanation of the Eight-Year Study (1933-41), which gave attention to…

The effects of training and participation on sources of variance in a set of ratings of college classroom teaching effectiveness were compared. College students (N=96) were randomly assigned to four cells of the experimental design. Subjects in cells (A) and (B) participated in the construction of a set of behaviorally-anchored rating scales…

Single-score measures of intelligence are inadequate to predict performance on a programed instruction format. Guilford's model of the intellect accounts for three dimensions relevant to learner abilities. The content dimension refers to the kind of material involved, the product dimension to the kind of output required, and the process dimension…

The assumptions of the Criterion-Referenced Test (CRT) model proposed by Kriewall are compared to those of Emrick and Adam's Mastery-Learning (ML) model. Testing, in the context of instructional management, serves three general purposes: performance evaluation (achievement of objectives), placement (classification of students for instruction), and…

Publications abstracted include Technical Research Reports 1156 and 1157, Technical Research Notes 199 through 210, Research Studies 68-4 through 68-6 and 69-1 through 6910, and Research Memorandums 68-8 through 68-13. Included are descriptions of 19 Work Units covering activities reported in the 33 abstracted publications, a list of regular…

The school district fiscal capacity data (1962 and 1967) of the National Finance Project were analyzed for psychometric adequacy and robustness of component composition. The procedures involved: (1) the computation of the Kaiser, Meyer, Olkin Measure of Sampling Adequacy, (2) inspection of the off-diagonal elements of the antiimage covariance…

A new method of assessing college students that yields a full, multidimensional profile of the student's total personality is presented in the 12 chapters of this book. Chapter 1 provides theoretical formulations based on empirical data. In Chapter 2, three concepts that are basic to the central construct are described. The central construct is…

Arguments for the use of sequential ordinal scales in the observation of infants and young children are based on the tendency of traditional psychometric assessment to distract investigators from discerning structural and hierarchical aspects of development. Norm-referenced testing focuses on interindividual comparisons rather than developmental…

The objective of this study was to review and integrate the various methodologies used in the study of individual growth (especially academic growth). This was accomplished by means of Joreskog's general model for the analysis of covariance structures, i.e., each of the disparate methodologies available from the literature was shown to be a…

A project was undertaken to carry out experimental and methodological investigations on learning phenomena and psychometric methods relevant to instructional technology and computer-assisted instruction. The project's accomplishments are presented in this report, along with a listing of reports and products produced. The work of the project is…

Mathematical techniques are developed for studying psychological problems in three fields: (1) psychological scaling, (2) learning and concept formation, and (3) mental measurement. Psychological scaling procedures are demonstrated to be useful in many areas, ranging from sensory discrimination of physical stimuli, such as colors, sounds, etc.,…