Technology and Touch

The significance of technology as a human creation is explored through the topic of touch. Touch is variously considered as the alignment of properties of the technological artifact with human sense, as the virtuosity of the user and producer, as an aesthetic, and finally as a participation in problems of value that exceed any one person’s capacity to grasp.     

Healing Touch Controversies

Healing touch is one of the gifts of our humanity. It has been used since antiquity in many cultures around the world. Healing touch has frequently been the source of controversy, however. The controversies explored are related to the historical use and abuse of healing touch in the church, the controversy surrounding the notion of energy fields, and that surrounding therapeutic touch as a modern healing-touch therapy.chair of the department     

Touch communicates distinct emotions

The study of emotional signaling has focused almost exclusively on the face and voice. In 2 studies, the authors investigated whether people can identify emotions from the experience of being touched by a stranger on the arm (without seeing the touch). In the 3rd study, they investigated whether observers can identify emotions from watching someone being touched on the arm. Two kinds of evidence suggest that humans can communicate numerous emotions with touch. First, participants in the United States (Study 1) and Spain (Study 2) could decode anger, fear, disgust, love, gratitude, and sympathy via touch at much-better-than-chance levels. Second, fine-grained coding documented specific touch behaviors associated with different emotions. In Study 3, the authors provide evidence that participants can accurately decode distinct emotions by merely watching others communicate via touch. The findings are discussed in terms of their contributions to affective science and the evolution of altruism and cooperation.     

Touch Precision Modulates Visual Bias

The sensory precision hypothesis holds that different seen and felt cues about the size of an object resolve themselves in favor of the more reliable modality. To examine this precision hypothesis, 60 college students were asked to look at one size while manually exploring another unseen size either with their bare fingers or, to lessen the reliability of touch, with their fingers sleeved in rigid tubes. Afterwards, the participants estimated either the seen size or the felt size by finding a match from a visual display of various sizes. Results showed that the seen size biased the estimates of the felt size when the reliability of touch decreased. This finding supports the interaction between touch reliability and visual bias predicted by statistically optimal models of sensory integration.     

Touch: a computerized bibliography.

A computerized bibliography of references relating to "touch" has been prepared. It currently contains approximately 4000 references which belong under the following general categories--physiology and neurophysiology; sensation; perception; cognition; social, cultural, and developmental issues; clinical pathology; the deaf and blind; tactile communication and tactile aesthetics. References have been obtained primarily from the Psychological Abstracts, with classification codes added on the basis of the abstract's content. Master copies and keyword searches may be obtained on the most up-to-date version of the bibliography.     

Developmental Perspectives on Interpersonal Affective Touch

Topoi - In the last decade, philosophy, neuroscience and psychology alike have paid increasing attention to the study of interpersonal affective touch, which refers to the emotional and...     

Touch and body language in family therapy

This paper describes the running of a workshop in body language in family therapy; it gives an account of the development of touch and body language techniques in therapy at Hill End Adolescent Unit; it traces over a hundred years, some of the literature and gives a few clinical examples.     

Presence: The Touch Of The Puppet

Using the ideal of the puppet as model and foil, this article looks at ideas about presence, play, animation, and belief. Puppetry’s role as a vital, theatrical form has deep roots in universal, cultural experience, and the notion of an inhering spirit that acts for and through image, idol, toy, or fetish is perhaps the central thread running through all attempts to represent and simulate animate life. Through a discussion of the phenomenology of the puppet—the source of its sensory, aesthetic, and metaphysical power—questions are raised about the projection of desire and purpose onto other transitional things, real and imagined.     

Touch dominates haptic estimates of discordant visual-haptic size

Observers (72 college students) estimated the size of plastic squares that they held in their fingers and simultaneously viewed through a reducing lens that halved the squares’ visual size. The squares were grasped from below through a cloth that prevented direct sight of the hand. Each estimate was a match selected later, either haptically or visually, from a set of comparison squares. Vision dominated the visual estimates and touch dominated the haptic estimates, whether or not the observers knew in advance which type of estimate they would be asked to make. Neither modality inherently dominates perceived size.