Research Projects Go Cognitive Engineering and Decision Making How knowledge is formed and represented by novices and experts in order to accomplish their goals and how people use engineerings systems. Go Educational Technology Research in auditory graphs for blind students, interative toys and software for kids' music learning and story-telling. Go Human-Centered Design Focuses on the integration of the human mind, speech, non-speech, music, noise, and machinery (i.e. mobile devices). Go Human Performance Individual difference in human performance such as cognitive abilities, motivation, emotion, expertise, and personal values. Go Physical Ergonomics The application of ergonomics data and principles to improve safety, productivity, and aualitv of work. Go STEM Examines factors that affect teaching and learning of science, technology, engineering, and mathematics material.