This report on language testing research focuses on lessons applied to limited English proficient (LEP) students and programs. First, a review of the history of primary and non-primary language testing is provided. The question of why there is no field of primary language testing is then discussed. The second major section of the report is a…

Data from Terman's "Genetic Studies of Genius" (1925-1959) relating to sample size, mean IQ, and variance of IQ scores were analyzed in terms of their conformation to the theoretically projected statistics derived from a consideration of the normal curve. (Author/RC)

The author, a psychologist, concerned himself with the question of whether mental growth and decay are fixed in each of us by heredity, that is by our genes, or how far they are influenced by upbringing, education, and other factors in our environment. (Author/RK)

This article answers some questions regarding primary French immersion classes--particularly in relation to performance on standardized tests. (PB)

Findings of a study indicate that leadership and high grades are an indirect measure of intelligence. (PG)

American technical and economic preeminence are reported to be at risk from students' diminished intellectual ability, demonstrated until recently by declining precollege test scores. But aptitude gains are also reported. Average intelligence quotient rose substantially for persons born between 1900 and 1967, although IQ declined for those born in…

The consistency by which shared abilities are assessed on three intelligence tests was investigated. Instruments under consideration include: the Wechsler Intelligence Scale for Children-Revised, the Kaufman Assessment Battery for Children, and the Stanford-Binet Intelligence Scale-Fourth Edition. A list of shared abilities and the subtests…

This detailed description of a microcomputer version of PROUST (Program Understander for Students), a knowledge-based system that finds nonsyntactic bugs in Pascal programs written by novice programmers, presents the inner workings of Micro-PROUST, which was written in Golden LISP for the IBM-PC (512K). The contents include: (1) a reprint of an…

Since the time of Galton, high correlations have been noted in the IQ levels of identical twins, with relationships for twins reared in different families being only slightly lower than for twins reared together. This evidence has been held to demonstrate that intellectual differences among individuals and among groups are largely determined by…

Conventional scoring of the Coloured Progressive Matrices (CPM) was compared with three methods of multiple weight scoring. The methods include: (1) theoretical weighting in which the weights were based on a theory of cognitive processing; (2) judged weighting in which the weights were given by a group of nine adult expert judges; and (3)…

Critics of divergent thinking tests have argued that these tests only tap more conventional expressions of intelligence, such as the intelligence quotient. This study was undertaken to examine the relationship between divergent thinking and scores on the Kaufman Assessment Battery for Children (KABC), a measure which assesses sequential processing…

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…