• An agenda for research and development of multimodal graphs 

      Walker, Bruce N.; Nees, Michael A. (Georgia Institute of TechnologyInternational Community on Auditory Display, 2005-07)
      Effective multimodal graphing tools can be beneficial to both sighted and visually impaired students and scientists. However, before this can become a reality, considerable research is required on the auditory graphing ...
    • Brief training for performance of a point estimation sonification task 

      Walker, Bruce N.; Nees, Michael A. (Georgia Institute of TechnologyInternational Community on Auditory Display, 2005-07)
      This study examined different types of brief training for a point estimation task with auditory graphs. Participants estimated the price of a stock at a specific times in a 10-hour trading day as depicted in a sonified ...