Compared with established forms of treatment for PTSD, EMDR is rapid, with resulting clinical and economic benefits. Our suggested theoretical basis for EMDR has implications for further explanatory research and for developments in EMDR treatment.

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This paper describes an agent based simulation used to model human actions in belief space, a high-dimensional subset of information space associated with opinions. Using insights from animal collective behavior, we are able to simulate and identify behavior patterns that are similar to nomadic, flocking and stampeding patterns of animal groups. These behaviors have analogous manifestations in human interaction, emerging as solitary explorers, the fashion-conscious, and echo chambers, whose members are only aware of each other. We demonstrate that a small portion of nomadic agents that widely traverse belief space can disrupt a larger population of stampeding agents. We then model the concept of Adversarial Herding, where trolls, adversaries or other bad actors can exploit properties of technologically mediated communication to artificially create self sustaining runaway polarization. We call this condition the Pishkin Effect as it recalls the large scale buffalo stampedes that could be created by native Americans hunters. We then discuss opportunities for system design that could leverage the ability to recognize these negative patterns, and discuss affordances that may disrupt the formation of natural and deliberate echo chambers.

In this paper, we describe an approach with the aim of supporting individuals engaged with a task where the eyes are occupied to monitor obstacles within their wider environment. A headmounted interface has been developed where tactile feedback can be presented to alert the user to important situational events, such as the presence of spatial obstacles. Our research aims to examine ways in which cues can be developed to support levels of situational awareness for decision-making. Early results from our work suggest that the participatory approach adopted offers considerable potential when developing feedback for presentation to sites on the body which are rarely used for tactile interaction (e.g. locations on the head).

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