Dr. Brunner has been involved in the research, production, and teaching of educational technology in a variety of subject areas for thirty years. In addition to conducting research projects about the relationship between learning, teaching, and technology, she has designed and implemented educational materials incorporating technologies to support inquiry-based learning and teaching in science, social studies, media literacy, and the arts. She has worked extensively with staff and students in a variety of school environments on curriculum development projects, teacher support and training, and informal education. She has taught experimental courses at Bank Street College and the Media Workshop New York, in which teachers are introduced to new technologies, learn how to integrate technology into their curriculum, and learn to use multimedia authoring tools to design their own educational programs.

Dr. Brunner has also been an industry consultant for the design of educational and entertainment products for children of all ages during the last thirty years.