This exploratory study aimed to investigate elements involved in decision making in team handball live situations and to provide coaches and educators with teaching recommendations. The study was positioned within the framework of the situated-action paradigm of which two aspects were of particular interest for this project: (a) the relationship…

After haptic habituation to a ring display, infants perceived the rings in two experiments as parts of one connected object. In both haptic and visual modes, infants appeared to perceive object unity by analyzing motion but not by analyzing figural goodness. (RH)

Watching a rubber hand being stroked, while one's own unseen hand is synchronously stroked, may cause the rubber hand to be attributed to one's own body, to "feel like it's my hand." A behavioral measure of the rubber hand illusion (RHI) is a drift of the perceived position of one's own hand toward the rubber hand. The authors investigated (a) the…

Everyday environments, even small regions within reach, vary dramatically in terms of material composition. Adapting one's manual behavior to such transitions can be considered to be an important element of skilled action. To investigate the origins of this ability, we presented 8-month-olds (n=24) and 10-month-olds (n=24) hard or soft objects on…

This study focuses on children's response to nonsense shapes varying in complexity to the tactual modality. Voluntary haptic exploration and preference choices measured were related to age and discussed in relation to Schachter's differentiation between allocentric and autocentric modes of perception. (GO)

The study examined whether spontaneous variations in the frame of reference occurring over time have a more substantial effect on haptic mental rotation abilities of four blindfolded sighted subjects than of four adventitiously blind subjects. Results indicated the mental rotation functions for the two groups were virtually identical. (Author/DB)

Learn how to safely incorporate touch in the early childhood setting and how to prepare children to confront troubling touch-related situations that may arise outside your setting. Following Acknowledgments, the book includes the following six chapters: (1) Taking a Look at Touch; (2) The Importance of Touch in Development and Learning; (3)…

It has been suggested that the inertia tensor governs many instances of haptic perception. However, the evidence is inconclusive because other candidate mechanical parameters (i.e., invariants) were not or were insufficiently controlled for in pertinent experiments. By independently varying all candidate mechanical parameters, the authors were…

In this observational case study, a 13-year old boy, Carlo, who was born completely blind, was invited to explore and identify, a set of raised-line pictures without receiving feedback about the accuracy of his identification. He was then asked to explain, verbally or by drawing, why he believed that the names he suggested accurately identified…

Background: For many years, and especially since Waynbaum and Wallon, psychology and psychopathology have dealt with cognitive perception, but have had little to do with the affective qualities of perception. Our aim was to study the influence of the sensory environment on people with autism. Method: Several experiments were carried out using…

All babies communicate. It is through communication that relationships are formed and sustained. All parents must learn how to interpret and respond to their baby's communications in order to form the bonds that become the foundation for development. When a child has both a visual impairment and hearing loss, however, it may be more difficult to…

Amy Bower is a physical oceanographer and senior scientist at the Woods Hole Oceanographic Institution (WHOI) in Woods Hole, Massachusetts--she has also been legally blind for 14 years. Through her partnership with the Perkins School for the Blind in Watertown, Massachusetts, the oldest K-12 school for the visually impaired in the United States,…

Studied developmental differences in 3- to 7-year-old children's preferences for tickling or cuddling stimulation. (JMB)

The authors review their work on the role of attentional variables, such as in exploratory hand movements, selection and pickup of haptic shape information in the education of blind students. Efforts to design a technology to permit unobtrusive study of hand movements during braille reading and to link observed differences in scanning to reading…