A large number of national and geographic population samples were used to test the hypothesis that the variation in mean values of skin color in the diverse populations are consistently correlated with the mean measured or estimated IQs of the various groups, as are some other physical variables, known as an ecological correlation. Straightforward…

The aim of this study on 42 seventh graders (ages 12-13) was to determine whether and to what extent students' metacognitive level is inked to their conceptualization and performance in problem solving at school, especially science problems. This hypothesis is supported by a number of studies showing that metacognition is a factor in learning. Two…

The present study reports data supporting the construct validity of the Kaufman Brief Intelligence Test (K-BIT; Kaufman & Kaufman, 1990), the Wechsler Intelligence Scale for Children-Third Edition (WISC-III; Wechsler, 1991), and the Adjustment Scales for Children and Adolescents (ASCA; McDermott, Marston, & Stott, 1993) through convergent…

The purpose of this study is to explore whether ADHD is associated with high creative ability. Sixty-seven children, ages 10 to 12 (33 ADHD and 34 controls) completed the Torrance Tests of Creative Thinking (TTCT), Maier's Two-String Problem, and the Block Design and Vocabulary subsets of the Wechsler Intelligence Scale for Children (WISC-III).…

Assessing intelligence can be a perplexing endeavor. How intelligence is defined directly influences the assessment procedures used. Traditionally, intelligence was viewed as a single, static entity. However, reconceptualizations of the nature of intelligence are changing this view. The present study attempted to validate an instrument that…

The study was designed to determine whether preschoolers' scores on a measure of outer-directedness can be used to predict changes in their Stanford-Binet Short Form IQ's over a 6-month period. (JMB)

Harris and McArthur concluded that Marjoribanks' measure of the learning environment of the home was not differentially related to mental ability test performance. It is argued, here, that a canonical correlation analysis provides a better explanation of the data than Harris' and McArthur's interbattery factor analysis. (Author/SE)

This article discusses the nature of intelligence, introducing a new distinction between macrocomponents and microcomponents of human intelligence. Microcomponents are fairly elementary operations such as inference and application of analogical relations. Macrocomponents are the global-level constellations of processes that are formed from…

The relationship between I.Q. and the mean number of units mastered during the 1967-68 school year in the Individually Prescribed Instruction (IPI) mathematics curriculum was investigated in this study. Findings from tests of significance between high and low I.Q. groups in mean number of units mastered per year indicated a relationship, although…

A mistaken assumption held by English teachers for three decades is that there is a definite separation between a child's imagination and his intellectual discipline. When a student is assigned written themes, the assignments should stress the imaginative act as a disciplined and largely conscious process. The students must be helped to discover…

A study involving 144 children (in kindergarten, second, and fourth grades) was conducted to further investigate the relationship between intelligence and creativity by assessing ideational fluency and originality at the verbal production, nonverbal production, and nonverbal recognition levels of young children. (SBH)