In our prior study the negative correlation between Topology, a behavioral measure of fluid reasoning, and adult age diminished with the increase in the level of expertise in a cognitively-demanding domain of expertise in the game of GO. The present fMRI study was designed to investigate neural substrates of Topology. The modified topology…

This article serves as a primer to make the neuroimaging literature more accessible to the lay reader and to increase the evaluative capability of the educated consumer of cognitive neuroscience. This special issue gives gifted education practitioners and researchers a primary source view of current neuroscience relevant to modern definitions and…

This article refers to the results of a prospective effect evaluation study of three psychodynamic milieu-therapeutic institutions for children, which included cognitive and projective testing. After introducing milieu-therapy and explaining its roots in psychoanalytic and developmental thinking, the specific results of the research evaluation are…

Many school psychologists focus their interpretation on composite scores from intelligence test batteries designed to measure the broad abilities from the Cattell-Horn-Carroll theory. The purpose of this study was to investigate the general factor loadings and specificity of the broad ability composite scores from one such intelligence test…

We studied the age-related differences in inspection time and multiple cognitive domains in a group of monozygotic (MZ) and dizygotic (DZ) twins aged 7 to 17 years. Data from 111 twin pairs and 19 singleton siblings were included. We found clear age-related trends towards more efficient visual information processing in older participants. There…

Various taxonomies of Raven's Advanced Progressive Matrices (APM) items have been proposed in the literature to account for performance on the test. In the present article, three such taxonomies based on information processing, namely Carpenter, Just and Shell's [Carpenter, P.A., Just, M.A., & Shell, P., (1990). What one intelligence test…

The purpose of the present study was to explore the relative roles of IQ and cognitive processes in reading performance. A sample of 443 Spanish children (264 male, 179 female) ranging in age from 7 to 13 years were classified into four groups according to IQ scores (less than 80, 80-90, 90-110, greater than 110) and reading disabled (RD) and…

A set of 5 reaction time tests of increasing cognitive complexity were administered to 35 secondary school pupils in Zimbabwe and The Netherlands at 4 consecutive school days in order to explore the existence and nature of cross-cultural differences on reaction time tests measuring basic cognitive operations. No cross-cultural differences were…

Purpose: The purpose of this paper is to investigate relationships between gender, A-level scores and scores on the learning and study strategies inventory (LASSI) of undergraduate students. Design/methodology/approach: The participants for this study were selected at random from the overall LASSI sampling exercise and males and females were…

Evaluates three approaches to dynamic assessment of intelligence in terms of their ability to address both classification and remediation functions of assessment in schools. Argues that relative to traditional intelligence tests, dynamic approaches have failed to provide evidence of satisfactory technical characteristics, such as reliability and…

A critical review of the theoretical basis and empirical results of the frequency accrual speed test (FAST) developed by D. Vickers and others (1993) leads to the conclusion that the FAST is not appropriately described as an alternative to the inspection time (IT) task, and that results from FAST are not generalizable to IT. (SLD)

Researchers have examined inductive reasoning to identify different cognitive processes when participants deal with inductive problems. This article presents a prescriptive theory of inductive reasoning that identifies cognitive processing using a procedural strategy for making comparisons. It is hypothesized that training in the use of the…

Data on specific cognitive abilities for 86 children ages 6 to 12 from an allelic association study found three DNA markers significantly associated with specific cognitive ability scales after the effects of general intelligence were removed. These preliminary results support the hierarchical model predicted by genetic research. (SLD)

Examined the assumption that Spearman's law acts unsystematically and approximately uniformly for various subtests of cognitive ability in an IQ test battery when high- and low-ability IQ groups are selected. Data from national standardization samples for Wechsler adult and child IQ tests affirm regularities in Spearman's "Law of Diminishing…

Investigated role of response time on Wechsler Intelligence Scale for Children-Revised. For 131 children, total response time score for correct and incorrect performance was gleaned from each of Picture Arrangement, Block Design, and Object Assembly subtests. Examined utility of these response time measures in relation to other subtests. Discusses…