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The dynamics of gravitating astrophysical systems such as black holes and neutron stars are fascinatingly complex, offer some of natures most spectacular phenomena, and capture the publics imagination in ways that few subjects can. Here, we describe {it AstroDance}, a multi-media project to engage deaf and hard-of-hearing (DHH) students in astronomy and gravitational physics. {it AstroDance} incorporates multiple means of representation of scientific concepts and was performed primarily for secondary and post-secondary audiences at $sim$20 venues in the northeastern US prior to the historic first detection of gravitational waves. As part of the {it AstroDance} project, we surveyed $sim$1000 audience members roughly split evenly between hearing and DHH audience members. While both groups reported statistically equivalent high-rates of enjoyment of the performance, the DHH group reported an increase in how much they learned about science at a statistically significant rate compared to the hearing audience. Our findings suggest that multi-sensory approaches benefit both hearing and deaf audiences and enable accessible participation for broader groups.
Human perception of surrounding events is strongly dependent on audio cues. Thus, acoustic insulation can seriously impact situational awareness. We present an exploratory study in the domain of assistive computing, eliciting requirements and present
With the adoption of instructional laboratories (labs) that require students to make their own decisions, there is a need to better understand students activities as they make sense of their data and decide how to proceed. In particular, understandin
This paper reports on an investigation into the correlations between students understandings of introductory astronomy concepts and the correctness and coherency of their written responses to targeted Lecture-Tutorial questions. We assessed the corre
We describe a study of period changes in 59 RR Lyrae stars, using times of maximum brightness from the GEOS database. The work was carried out by outstanding senior high school students in the University of Toronto Mentorship Program. This paper is w
The detection and study of extrasolar planets is an exciting and thriving field in modern astrophysics, and an increasingly popular topic in introductory astronomy courses. One detection method relies on searching for stars whose light has been gravi