Ten- and 11-year-old boys and girls were taught to solve Inhelder and Piaget's pendulum problem and the results of the experiment replicated their expectation that unaided 10- and 11-year-olds do not often solve the pendulum problem. (Editor/RK)

In this paper, we explore the rules that determine intuitive predictions and judgments of confidence and contrast these rules to the normative principles of statistical prediction. (Author)

An experiment is described in which 11 naval enlisted men track and simultaneously perform an addition task with or without overt responses. (Editor)

The purpose of the present study was to investigate the nature of the processing of material for recall and recognition as a function of Ss' knowledge of mode of test in order to provide an interpretation of earlier studies. (Author/RK)

Two experiments compared Ss' serial recall of 16 hierarchically formed patterns of ordered digits. (Author)

Conjunctive (CJ), inclusive disjunctive (ID), and conditional (CD) concept conditions were compared with a paired-associate learning (PAL) condition using equivalent information tasks. (Author)

Paper addresses the question of whether occupations can be meaningfully grouped on the basis of personality dimensions by cluster analysis. (Authors)

A rationale is given for the creation of a centre that combines the talents of the mathematician, the psychologist, the experienced teacher, and the mathematics educator to prepare mathematics teachers, administrators, and educational researchers. (JP)

Reports existing practices for describing samples of children in the psychological literature, indicates the problems involved, and recommends specific changes. (Author/JM)

Research supported by grants from the National Institute of Mental Health, the National Science Foundation, and the Educational Testing Service; examines the psychological validity of Fillmore's theory of case grammar. (DD)

A metric multidimensional scaling (MDS) procedure based on computer-subject interaction is developed, and an experiment designed to validate the procedure is presented. (Author)

The theoretical explorations of philosophers have led to rethinking the basic concepts of self'' and other'' as preparatory to answering the question of what principles ought to or might govern helping relations between people. (Author/JM)

The purpose of the research reported in this paper was to extend previous research on the relationship between organizational factors and retroactive inhibition in free recall. (Author)