Purpose: As evidenced by perceptual learning studies involving adult listeners and speakers with dysarthria, adaptation to dysarthric speech is driven by signal predictability (speaker property) and a flexible speech perception system (listener property). Here, we extend adaptation investigations to adolescent populations and examine whether adult…

The application of specific motor learning principles (MLPs) in treatment for developmental motor-based articulation disorder in children has not been reported to date. The aims were to determine treatment effects of a novel hybrid intervention approach for a single participant with motor-based articulation disorder, and to examine the role of…

Objectives: The aim of the study is to distinguish between perceptuomotor and cognitive inflexibility as the source of set-switching difficulties in children with autism spectrum disorder (ASD). Methods: Seventeen adolescents with ASD and 17 neurotypical controls were presented with a computerized sequencing game using colored shapes. The sequence…

In this study, we examined the accuracy and dynamics of visually guided saccades in 20 adults with autism spectrum disorder, as compared to 20 typically developed adults using the Step/Overlap/Gap paradigms. Performances in participants with autistic spectrum disorder were characterized by preserved Gap/Overlap effect, but reduced gain and peak…

We identified clusters of atypical sensory functioning adults with ASC by hierarchical cluster analysis. A new scale for commonly self-reported sensory reactivity was used as a measure. In a low frequency group (n = 37), all subscale scores were relatively low, in particular atypical sensory/motor reactivity. In the intermediate group (n = 17)…

The Zahlen-Verbindungs-Test (ZVT) represents a highly feasible measure of information-processing speed that correlates quite highly with standard psychometric tests of intelligence. The present study was designed to identify specific stages of the sensorimotor processing system that may account for individual differences in overall variability of…

According to (Koppitz, 1975) manual suggests, "the use of the BVMGT is a rough test of intelligence. The BVMGT is not an intelligence test but a measure of a child's skill in coping geometric designs. It provides a very limited sample of behavior. Although perceptual motor development has emerged as a very important instrument for the development…

This paper describes an intensive educational program for mother-infant pairs from disadvantaged populations. The program had three aims: (1) to help the mothers understand that the way they interact with their infants makes an important difference in the child's development; (2) to encourage and teach mothers to respond to infant vocalizing and…

From the monthly Saturday Review supplement, "Education in America, sponsored by the Charles F. Kettering Foundation.

This document provides an annotated list of early childhood screening and assessment instruments in common use by early childhood assessment specialists or listed in current catalogs of major test publishers. No evaluation of instruments on technical or practical merit is included; inclusion or exclusion of a particular instrument should not be…

Thirty bilingual Hispanoamerican students between the ages of eight and thirteen were given verbal and non-verbal intelligence tests which were then correlated with overall school grade point average. Non-verbal tests resulted in higher correlations; the Raven Colored Progressive Matrices appeared to be the best predictor of school successes of…

This book describes recent psychological theories on the nature of intelligence and the influence of environmental factors, and argues that culture and child rearing practices affect the development of abilities (linguistic, sensory motor and perceptual). Studies of intelligence, achievement, and environment in England are discussed, along with…

Gender differences in level and pattern of cognitive abilities were examined in 49 learning-disabled college students. Females were stronger in visual-motor abilities and verbal conceptualization, whereas the males' highest abilities were nonverbal visual-spatial. Both groups showed weaknesses in memory for digits and factual knowledge and in…