Ubiquitous Computing and AmI Smart Environments The role of cognitive aids in Traumatic Brain Injury rehabilitation: a single case study Park and Seek Mobile app (usability testing documentation) Freecycle.org usability findings and recommendations Park and Seek mobile app prototype Neighborhood Watch prototype (storyboard narrative) UX Research and Design Portfolio The Constructs of Cognitive Science Traumatic Brain Injury (paper outline with annotated bibliography) Neighborhood Watch mobile app (usability testing documentation) The Freecycle Network (Expert Evaluation: Heuristic Evaluations and Cognitive Walkthroughs) 
