Formal and familiar materials were used to test Piagetian classification and formal operational abilities in two groups of educated adults: one group aged 30-38 and the other aged 57-82 years. Subjects did not show mastery of the tasks. Results suggest a new model of cognitive lifespan development. (Author/MS)

To attain highly efficient instructional conditions, it is important to adapt instruction to the individual trainee. This so-called personalization of training by dynamic/automatic task selection is the focus of this paper. Recently, cognitive load measures have been proposed as a useful addition to conventional performance measures like speed and…

The most important instructional advance in America during the 1960's was the widespread advocacy and increased use of measurable instructional objectives. In spite of this acceptance, there are still problems in specifying minimal proficiency levels and measuring the attainment of objectives. On the other hand, measurable objectives make it…

This paper describes an experiment carried out primarily to investigate the effects of early education on social competence. (Author)

An experiment was conducted to confirm that egocentrism demonstrated in Piaget's 'three mountain' experiment was more a function of experimental design than of children's thought. (Author)

Nine eighth grade classes were examined to identify the nature, distribution and patterning of verbal discourse. Included are a description of the categories used (Smith and Meux), a description of the nature of the verbal interaction in science lessons, and a resulting comparison between Australian, American, and New Zealand teachers. (DS)

Author examined the nineteenth century educationalist's concern with excessive pressure on school children. (Editor)

The Revised Wechsler Memory Scale, Wechsler Adult Intelligence Scale subtests, and Halstead-Reitan battery were factor analyzed. Five types of memory were isolated: immediate verbal, recent verbal, recent figural, figural learning, and verbal learning storage. Loadings of memory and nonmemory tests indicate a closer relationship between some of…

Administered the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Woodcock-Johnson Tests of Cognitive Ability (WJTCA) to educable mentally retarded children (N=30). Results showed significant mean differences between WISC-R and WJTCA full-scale standard scores, providing implications for placement of children in classes for the…

Advances have been made in testing optometrists' clinical skills, particularly with the use of simulation techniques. Further research into these techniques will probably receive the most attention, although a shift in research emphasis from correlational studies of test validity and reliability to test development studies is needed. (MSE)

Studied age norms for 11 individual Wechsler Adult Intelligence Scale-Revised (WAIS-R) tests. Digit Symbol showed the most decline. Results suggest that fluid intelligence, as measured by the performance scale tests, shows more of a decline with age than crystallized intelligence, as measured by the verbal scale tests. (Author)

Dynamic assessment procedures involving either verbalization or elaborated feedback lead to higher levels of Ravens Matrices performance, modified visual search behaviors, reduced test anxiety, and reduced negative orientations to the testing situation in third graders. Results are interpreted on offering construct validation to the assessment…