Based on studies reporting a link between creative thinking and motor creativity, we investigate whether training motor creativity also positively influences creative thinking. In a longitudinal study design spanning two-and-a-half years, we analyzed the relationships between the development of motor and figural creativity based on two distinct…

Increasingly surveys are using interviewers to collect objective health measures, also known as biomeasures, to replace or supplement traditional self-reported health measures. However, the extent to which interviewers affect the (im)precision of biomeasurements is largely unknown. This article investigates interviewer effects on several…

Piaget's theory of stages of sensorimotor development is supported in cross-sectional and longitudinal validation employing Guttman's scalogram analysis. (MH)

This research provides longitudinal information on the motor development of children in kindergarten through second grade. (MM)

This article reports the first year results of a pilot study of 21 developmental milestones achieved by 82 visually impaired children in New York City. Some delays in visual-motor activities were found, as well as differences in the sequence of acquiring skills. Children with additional handicaps acquired milestones at a slower rate. (Author/DB)

The acquisition of movement skills in American Sign Language was examined longitudinally in young children, one deaf and eight hearing, of deaf parents. Although production accuracy did not improve over the 5 to 14 months of the study's duration, the number and complexity of movements produced by the children did increase. Contacting action was…

According to Jaan Valsiner, development takes place within culturally structured environments jointly organized by the activities of children and the people around them. When overlap between promoted activity and the child's zone of proximal development exists, the structure of action that results from the interplay of the two is internalized by…

Beery's Developmental Test of Visual-Motor Integration was individually administered to 193 school-age children. Four factors were obtained, indicating that the test does not measure a unitary dimension of perceptual-motor development, but rather four distinct levels or stages for the age range of children investigated. (Author/ABB)

An adaptation of the "Stages of Sensorimotor Intelligence in the Child" was used in a longitudinal study of the sensorimotor behavior acquisitions of 24 healthy middle-class infants. Rate of behavior acquisition, variability in behavior performance and relationships between subtests were analyzed. Some comparisons with previous studies are…

Research indicates the existence of a relationship between the level of visual perceptual skills in the first grade and academic success in later grades. Special visual-motor training was given to some 275 primary school children with a like number of children acting as a control group. The control group was one grade ahead of the experimental…

A quantifiable regimen of supplemental rotary vestibular stimulation was administered in a cross-over longitudinal design to 11 nonhandicapped and 10 Down's syndrome infants. Results indicated that supplementary rotary vestibular stimulation produced no measurable gain in motor ability. Greater gains were exhibited in the early phase of the study,…

This investigation evaluated a group of 20 8-month to 2-year-old culturally disadvantaged children who were given a 1-year structured educational program as a means of environmental intervention. The program involved language training, conceptual training, and sensory-motor training. The study is the first phase of a longitudinal study to…

A longitudinal study of three children examined the relation between object permanence and language development. (Author/NCR)

The development of and relationship between early language, symbolic play, sensorimotor skills, and social development were examined in a longitudinal study conducted in Japan with two young autistic males who were observed from the approximate ages of 2 to 4 years in clinic, day care, and home settings. One child acquired speech; the other did…

This paper describes the purposes and procedures of a longitudinal study designed to: (1) relate mother-infant interaction patterns to infant age, sex, and social class; (2) relate mother-infant interaction patterns to infant sensory-motor development; and (3) to examine the relationship between infant sensory-motor development and infant sex and…