Shared Rhythm, Unequal Effort Energy expenditure, temporal coordination and movement recognition in dance

Abstract

To examine the relationship between bodily demand and participation when dancers maintain a shared phrase through different movements. Salsa observations distinguished energy expenditure from step counts in a sample of 18 adults. Dance experiments also separated social outcomes: a silent-disco study of 94 participants associated synchrony with closeness and pain-threshold change, without greater economic-game cooperation. Kinematic investigations distinguished coordination with music from coordination with a partner. Integrated-dance ethnography and disability dance practice located participation in the translation of movement, communication and shared authorship. Temporal coordination identifies a relation among actions; it does not determine their energetic cost or establish acceptance of a movement adaptation. Lower bodily demand requires a decrease in the specified physiological response. Participation additionally requires evidence about recognition, continuing involvement and the dancer's experience. The kinesiology--anthropology interface is most informative when individual physiological demand is examined alongside the social organization of a danced phrase. Closeness, cooperation and access to participation remain distinct outcomes.