Sensorimotor abnormalities are common in individuals with autism spectrum disorder (ASD); however, the processes underlying these deficits remain unclear. This study examined force production with and without visual feedback to determine if individuals with ASD can utilize internal representations to guide sustained force. Individuals with ASD…

Impaired tool related action in ideomotor apraxia is normally ascribed to loss of sensorimotor memories for habitual actions (engrams), but this account has not been tested against a hypothesis of a general deficit in representation of hand-object spatial relationships. Rapid reaching for familiar tools was compared with reaching for abstract…

Purpose: To examine the role of feedback frequency in treatment for childhood apraxia of speech (CAS). Reducing the frequency of feedback enhances motor learning, and recently, such feedback frequency reductions have been recommended for the treatment of CAS. However, no published studies have explicitly compared different feedback frequencies in…

Cerebellar pathology is associated with impairments on a range of motor learning tasks including sequence learning. However, various lines of evidence are at odds with the idea that the cerebellum plays a central role in the associative processes underlying sequence learning. Behavioral studies indicate that sequence learning, at least with short…

Ten subjects with right-brain lesions were compared with 10 healthy subjects on psychomotor tasks (pursuit tracking). The injured group was able to learn the task but were slower at correcting unanticipated errors and did not respond to changes in the probable direction of movement. (SK)

This study investigated the ability to describe and categorize common objects following brain injury. Thirteen subjects with moderate to severe traumatic brain injury (TBI) and 13 noninjured controls participated in this project. The project consisted of 3 parts: 1. A spontaneous condition, 2. A training session, and 3. An application condition.…

Research on the effectiveness of the Doman-Delacato method (which involves motor-sensory stimulation) for brain injured children was reviewed. (Author/SBH)

Examined the pattern of higher level versus lower level deficits in brain-impaired children compared with normal children. Higher level functions included general neuropsychological functioning and verbal/academic skills; lower level functions included sensory and motor skills. Showed the brain-impaired group to be significantly poorer in each…

J. Adams' application of the closed-loop theory (involving feedback and correction) on human learning and motor performance is described. The theory's applicability to behavioral kinesiology (the science of human movement) is discussed in the context of physical therapy, stressing the importance of knowledge of results as a motivating factor.…

The Halstead Neuropsychological Test Battery for Children profiles revealed that neuropsychological behavior deficits of impaired asthmatic children exist predominantly in visualizing and remembering spatial configurations, in incidental memory, and in planning and executing visual and tactile motor tasks. (Author)

Neuropsychologically based intervention approaches for learning disabled students are reviewed. The approaches, which are in the areas of neurological organization, psycholinguistics, and perceptual motor skills, are also evaluated for their effectiveness in terms of theory and practice. (CJ)

Hyperactivity continues to be one of the major symptoms presented to the school psychologist when children are referred for help. This paper discusses the development of a program of sequential motor exercises to train and develop the inhibitory function of the hyperactive child. The inhibitory training program is designed to follow the natural…

The sensory-motor bases of motor rehabilitation and current instructional theory about how handicapped children learn motor skills are explained. Strategies for organizing learning sessions, techniques of skill instruction, and the use of reinforcing feedback to maximize educational opportunities for handicapped children are discussed. (PP)