Dance has traditionally been viewed from a Eurocentric perspective as a mode of self-expression that involves the human body moving through space, performed for the purposes of art, and viewed by an audience. In this Hypothesis and Theory article, we synthesize findings from anthropology, sociology, psychology, dance pedagogy, and neuroscience to propose The Synchronicity Hypothesis of Dance, which states that humans dance to enhance both intra- and inter-brain synchrony. We outline a neurocentric definition of dance, which suggests that dance involves (...) neurobehavioral processes in seven distinct areas including sensory, motor, cognitive, social, emotional, rhythmic, and creative. We explore The Synchronicity Hypothesis of Dance through several avenues. First, we examine evolutionary theories of dance, which suggest that dance drives interpersonal coordination. Second, we examine fundamental movement patterns, which emerge throughout development and are omnipresent across cultures of the world. Third, we examine how each of the seven neurobehaviors increases intra- and inter-brain synchrony. Fourth, we examine the neuroimaging literature on dance to identify the brain regions most involved in and affected by dance. The findings presented here support our hypothesis that we engage in dance for the purpose of intrinsic reward, which as a result of dance-induced increases in neural synchrony, leads to enhanced interpersonal coordination. This hypothesis suggests that dance may be helpful to repattern oscillatory activity, leading to clinical improvements in autism spectrum disorder and other disorders with oscillatory activity impairments. Finally, we offer suggestions for future directions and discuss the idea that our consciousness can be redefined not just as an individual process but as a shared experience that we can positively influence by dancing together. (shrink)

In this article, we give much needed attention to the nature and value of corporate prayer by drawing together insights from theology, philosophy, and psychology. First, we explain what it is that distinguishes corporate from private prayer by drawing on the psychological literature on joint attention and the philosophical notion of shared situations. We suggest that what is central to corporate prayer is a “sense of sharedness,” which can be established through a variety of means—through bodily interactions or through certain (...) environments. Second, we argue that corporate prayer, when understood as a kind of shared situation, enables common knowledge, as well as a kind of alignment between participants. Through this process, participants’ attention is focused on the same target and affiliation between participants increases. Thus, we suggest, one benefit of understanding corporate prayer as a shared situation is that it establishes and deepens a sense of community in such a way that common purposes and goals can be enacted more effectively. (shrink)

History is full of references to dancing plague, dance mania, ecstatic dance, collective effervescence, choreo mania, collective psychosis, and Tarantism. In each of these cases, groups of people come together in joint activity (typically dance) and reach a prolonged ecstatic state in which they cannot stop the movement. To this day, academic literature in medicine, psychology, history, and cognitive science has not been able to answer the question; why does ecstatic dance lead to a loss of executive control? I here (...) focus on the case of group dance and provide an enactive embodied account of the loss of executive control. I argue that dancing crowds are scaffolded, self-organizing, self-perpetuating, dynamical systems. Within such systems, the majority of affordances provided to the individual agent lead to the perpetuation of the system, leading to more dancing. The embodied impact of the crowd, as an emergent entity, on the individual also leads to change in the sense of agency. Dancers experience being “unable to stop” because the sense of “who” is initiating the movements changes within crowd dance interaction. If it is unclear who is moving, then the interaction is experienced as outside individual control. (shrink)

Dance is regarded as visual art form by common arts and science perspectives. Definitions of dance as means of communication agree that its message is conveyed by the dancer/choreographer via the human body for the observer, leaving no doubt that dance is performed to be watched. Brain activation elicited by the visual perception of dance has also become a topic of interest in cognitive neuroscience, with regards to action observation in the context of learning, expertise and aesthetics. The view that (...) the aesthetic experience of dance is primarily a visual one is still shared by many artists and cultural institutions, yet there is growing interest in making dance performances accessible for individuals with visual impairment / blindness. Means of supporting the non-visual experience of dance include verbal (audio description), auditive (choreographed body sounds, movement sonification), and haptic (touch tour) techniques, applied for different purposes by artists and researchers, with three main objectives: to strengthen the cultural participation of a non-sighted audience in the cultural and aesthetic experience of dance; to expand the scope of dance as an artistic research laboratory toward novel ways of perceiving what dance can convey; and to inspire new lines of (neuro-cognitive) research beyond watching dance. Reviewing literature from different disciplines and drawing on the personal experience of an inclusive performance of Simon Mayer's “Sons of Sissy,” we argue that a non-exclusively visual approach can be enriching and promising for all three perspectives and conclude by proposing hypotheses for multidisciplinary lines of research. (shrink)

The literature on coordination within and between individuals is reviewed, with an emphasis on the inherent transience of coordination patterns in behavioral activity. This transience is integral to understanding cognitive activity as flexible patterns of coordination in brain, body, and environment. Kello reviews the articles in this special issue as contributions to understanding the role of context in shaping or interpreting coordination patterns in human behavior.

Body movement is a primary nonverbal communication channel in humans. Coordinated social behaviors, such as dancing together, encourage multifarious rhythmic and interpersonally coupled movements from which observers can extract socially and contextually relevant information. The investigation of relations between visual social perception and kinematic motor coupling is important for social cognition. Perceived coupling of dyads spontaneously dancing to pop music has been shown to be highly driven by the degree of frontal orientation between dancers. The perceptual salience of other aspects, (...) including postural congruence, movement frequencies, time‐delayed relations, and horizontal mirroring remains, however, uncertain. In a motion capture study, 90 participant dyads moved freely to 16 musical excerpts from eight musical genres, while their movements were recorded using optical motion capture. A total from 128 recordings from 8 dyads maximally facing each other were selected to generate silent 8‐s animations. Three kinematic features describing simultaneous and sequential full body coupling were extracted from the dyads. In an online experiment, the animations were presented to 432 observers, who were asked to rate perceived similarity and interaction between dancers. We found dyadic kinematic coupling estimates to be higher than those obtained from surrogate estimates, providing evidence for a social dimension of entrainment in dance. Further, we observed links between perceived similarity and coupling of both slower simultaneous horizontal gestures and posture bounding volumes. Perceived interaction, on the other hand, was more related to coupling of faster simultaneous gestures and to sequential coupling. Also, dyads who were perceived as more coupled tended to mirror their pair's movements. (shrink)