Flute stuttering

A case is reported of a stutterer who exhibited stuttering-like behavior while playing the flute in a highly competitive school orchestra. Theoretical implications are discussed.     

Longitudinal Development of the Automatic Postural Response in Infants

In this longitudinal study, the development of automatic postural responses elicited during stance following perturbation of the support surface was investigated. Infants (N = 9) unable to stand without support were tested initially: follow-up tests were performed until the infants were able to stand and walk independently. Surface electromyographic recordings of leg and trunk muscle activity following a postural perturbation induced by a forward or backward translation of the support surface were made for each infant. Muscle onset latencies following the perturbation and the proportion of trials in which muscle activity was recorded were determined. First, infants activated appropriate muscles either in isolation or in pairs and then combined these muscles into functional synergies. Although activation of all three postural muscles was recorded in infants before they were able to stand and walk independently, the three-muscle response was not consistent in the youngest children. The proportion of trials eliciting muscle activity continued to increase (p <.O5) after infants began to walk independently, with postural muscle activity recorded in virtually every trial by late independent walking. Thus. the automatic postural response elicited during stance was shown to begin with activity in single or paired muscles, followed by activation of the postural muscles in functional synergies. These data illustrate the progressive development of an effective sensory-motor organization.     

Creativity in an Indigenous Afro-Arab Islamic Culture: The Case of Sudan

The present study attempted to appraise creativity in the indigenous Sudanese culture, which is formed by a complex integration and interaction of various social and cultural factors, mainly of African, Arab, and Islamic origin. More specifically, the study investigated the concept of creativity in a conformist culture, the problem of using Western tests and the problem of modernization. Also it attempted to find answers to some crucial questions: What is the scope available for creative expression in a tight sociocultural system? How could creativity coexist with conformity? What form of creativity can exist in the indigenous sociocultural system?