A user-centered approach to computer supported teaching in classroom environments

Proceedings of Information & Communication Technology in Natural Science Education

Computer supported teaching and learning, though researched for decades, focuses on using common desktop PCs in ‘point and click’ applications. Existing solutions are not suited for application in classrooms, the everyday environment of teachers and students. Advanced user interfaces open up new possibilities. Especially augmented reality allows annotating real props with virtual information in a user centered design approach. A modified version of an existing display system, which has been successfully introduced into museums, leads to using computers as a modern teaching aid in class, allowing groups of students to interact and collaborate.
The paper presents two scenarios which demonstrate how this platform could be used for teaching in class. One scenario deals with the visualization of a biological process (digestion), the other one with constructing models of carbohydrate isomers. Both scenarios demonstrate the advantages in using the new approach and point out arising research questions. Due to the interdisciplinary approach these questions need to be answered by educational scientists and computer scientists in close conjunction.

PDF