The canonical relationship between sensory-motor functioning and cognitive processing in children with attention-deficit/hyperactivity disorder.

Children with Attention-Deficit/Hyperactivity Disorder (ADHD) typically exhibits a pattern of behavioral deficits, impairment in academic achievement, and cognitive processing, and presents with sensory-motor deficits. This study examined the relationships between sensory-motor tasks, cognitive processing, and academic achievement for a group of 67 children with ADHD. Strong canonical correlations emerged between sensory-motor functioning and academic achievement (.

Classification and regression tree analysis of a neurologically impaired and normal sample using sensory-motor tasks.

The ability to differentiate between neurologically impaired and normal individuals is an important component in a valid neuropsychological battery. However, limited research exists regarding the ability of sensory-motor batteries to differentiate between the two groups. This study used Classification and Regression Tree Analysis (CART) to identify which measures of sensory-motor functioning from the Dean-Woodcock Sensory Motor Battery (DWSMB) would best differentiate between neurologically impaired and normal individuals, as well as identify which subtests would provide the best pathognomic power.

Cortical and subcortical constructs of the dean-woodcock sensory motor battery: a construct validity study.

The factor structure of the Dean-Woodcock Sensory Motor Battery was examined using exploratory factor analysis with promax rotation. Participants (n = 1,651) were composed of 701 neurologically impaired individuals and 950 normal individuals. Three factors, accounting for almost 58.

Generalizability of sensory and motor tests.

Differences between practitioners in the selection of tests of specific pathognomonic sensory and motor signs, administration procedures, and scoring criteria have resulted in inconsistencies that have confounded attempts to study the incidence and patterns of deficits. Tests of sensory-motor functioning have been standardized in the Dean-Woodcock Sensory-Motor Battery (D-WSMB; Dean and Woodcock, in preparation). This study used the D-WSMB to: (a) estimate the point-prevalence of pathognomonic signs in a normal adult; (b) identify items with difficulty levels likely to result in overidentification of abnormality; (c) estimate the interrater agreement and reliability for items; and (d) identify tests most vulnerable to subjective interpretation.

Comparative longitudinal structural analyses of the growth and decline of multiple intellectual abilities over the life span.

Latent growth curve techniques and longitudinal data are used to examine predictions from the theory of fluid and crystallized intelligence (Gf-Gc theory; J. L. Horn & R.