The Structure of Intellect theory advanced in this paper conceptualizes intellectual abilities in a three-dimensional model where every ability is described in terms of the type of operation used, the content involved, and the intellectual product which is a result of interaction between operation and content. (Author/PG)

The Snijders-Oomen Nonverbal Intelligence Test (SON) was administered to 251 deaf children (6-15 years old) and 101 hearing children (10-12 years old) in Israel. The SON was judged appropriate for measuring cognitive functioning in the deaf because it requires no verbal instructions or responses and includes a measure of abstract thinking ability.…

The central thesis of this paper is that the philosophical systems survey provided by Morris and Pai (1976) in their text entitled "Philosophy and the American School" misrepresents the school of Thomism on several significant points. Though the authors' treatment of Thomistic metaphysics is judged to be adequate, their presentation of…

This booklet is intended to help teachers and prospective teachers of mentally retarded students to understand the ways in which intellect affects the understanding of reality. Its recommendations are based on G. Kylen's theory of the intellect and J. Piaget's theory of intellectual development. The initial section describes the function and…

Jean Piaget's theories about the development of intelligence and their implications for educational practice are explored. Before Piaget began studying the intellectual processes of children, researchers regarded them as "little adults." He derived his early fame from his theory of the "cognitive stages" of childhood. He…

A retrospective check of 100, white 4-year-olds (with IQ's of 140 or more) showed no precocity at age 8 months, as measured by the Bayley Scales of Mental and Motor Development. (ST)

Discusses the patterns of mental development of 350 pairs of twins studied longitudinally from 11/2-6 years of age. (DP)

There is considerable controversy as to why middle-class youngsters outperform lower-class youngsters on most measures of academic ability. This article examines the differences between two prominent views as to why this disparity exists. (Author/HMV)

Condensed from the first Evangeline Burgess Memorial Lecture presented at Pacific Oaks College and Children's School, Pasadena, Calif., April 3, 1968.