A COMPUTER PROGRAMING SYSTEM HAS BEEN DEVISED THAT WILL ALLOW THE RESEARCHER TO SPECIFY ANY OR ALL VARIABLES ENTERING INTO A PARTICULAR SIMULATION, ALONG WITH THE FUNCTIONS WHICH DEFINE THE RELATIONSHIPS BETWEEN VARIABLES. THE SYTSTEM USES A "SPECIAL-PURPOSE-PROGRAMING LANGUAGE" BASED ON THE NATURAL LANGUAGE DESCRIPTION THE SCIENTIST…

COOPERATION AMONG THE FOREIGN LANGUAGE SPECIALIST, THE PSYCHOLOGIST, AND THE EDUCATION SPECIALIST IS ESSENTIAL TO SUCCESSFUL RESEARCH IN THE QUEST FOR MORE EFFECTIVE METHODS OF LANGUAGE TEACHING. EIGHT PAPERS, PRESENTED AT A TUFTS UNIVERSITY SEMINAR DURING THE SUMMER OF 1961, ARE COLLECTED HERE IN A FINAL REPORT AND RELATE EACH PARTICIPATING…

AN EXPLORATION OF THE RELATIONSHIP BETWEEN AN INDIVIDUAL'S PATTERN OF LIVING AND THE RETENTION OF MENTAL ABILITIES WITH AGE WAS MADE AND EVALUATED. THE OBJECTIVES WERE (1) TO ESTIMATE THE EFFECTS OF AN 11-YEAR INCREMENT (50-61) UPON EIGHT MEASURABLE MENTAL ABILITIES, (2) TO ESTIMATE THE EFFECT OF THE GIVEN AGE INCREMENT UPON INDIVIDUAL AND TRAIT…

This paper provides an overview of the cognitive process analysis of tasks used to measure aptitude and intelligence. As an illustration of this approach, performance on inductive reasoning tasks such as series extrapolation and analogy problems is considered in terms of the factors that contribute to item difficulty and individual differences in…

Three areas of concern related to test bias and validity should be considered during the revision of the Standards for Educational and Psychological Tests. The first area concerns the sources and consequences of test bias. Five sources of bias have been identified: numerical bias, role bias, status bias, stereotypic bias, and familiarity bias. The…

A report by Crawford found substantial correlations between hypnotizability and various speed-of-closure measures. An attempt to replicate these correlations on the same population of university undergraduates in the present study yielded markedly lower correlations. Nonproportional sampling techniques may have spuriously inflated the earlier…

Starting with the premise that the construct-oriented approach is the only viable approach to personality assessment, this paper considers five propositions. First, a prerequisite to generalizable and valid psychometric measurement of personality rests on the choice of broad-based constructs with systematic univocal definitions. Next, measures…

The feasibility of completely automating the Minnesota Multiphasic Personality Inventory (MMPI) was tested, and item response latencies were compared with other MMPI item characteristics. A total of 26 scales were successfully scored automatically for 165 subjects. The program also typed a Mayo Clinic interpretive report on a computer terminal,…

Employing a computer-controlled experimental paradigm for studying coalition formation and bargaining, the present study tests three models for n-person games in characteristic function form, namely, the bargaining set and two of its subsets, the competitive bargaining set and the kernel. Twelve groups of subjects participated in several four…

Recent research on the behavioral assessment and treatment of social anxiety and inhibition is reviewed. Subjects for the studies were college men and women selected on the basis of heterosexual anxiety and inhibition. The first part of the paper is concerned with assessment. The behavioral assessment procedures developed include: (1) direct…

To analyze selected demographic and psychometric characteristics of dropouts and graduates from vocational training at a comprehensive rehabilitation center, nearly 600 dropouts and graduates of the Pennsylvania Rehabilitation Center were studied. Five variables were found to be useful in predicting dropouts: (1) preselected training goal upon…

A simple, rigorous, small-sample statistical technique is described for testing the hypothesis that two sets of measurements differ only because of errors of measurement and because of differing origins and units of measurement. (Author)

This paper emphasizes the need to go beyond structural models of personality and intellect to develop sequential models of psychological process, particularly for such complex phenomena of prime concern to theory and application as learning, problem solving, and creativity. It is further argued that factor analysis, in a multitude of studies of…

Although it has been claimed that the Rasch model leads to a higher degree of objectivity in measurement than has been previously possible, this model has had little impact on test development. Population-invariant item and ability calibrations along with the statistical equivalency of any two item subsets are supposedly possible if the item pool…

The contribution of a 20-minute essay question, given as part of the one-hour achievement test in American History and Social Studies, to the pool of information available on a candidate from an all-objective examination of the College Board Admissions Testing Program is presented in this report. The study limits itself to a consideration of the…