Integrating multimedia in geographical information systems. Learning to use spatial data in the middle school science classroom . Paper presented at the Annual Meeting of the American Educational Research Association. Technical and social aspects of a collaborative multimedia application. Learning through multimedia.
Interactive nature films for high school classrooms .
The challenge for HCI in the 21st century. Multimedia Data Integration and Retrieval in Planning Support Systems . Department of Urban Studies and Planning, Massachusetts Institute of Technology. Lawrence Erlbaum As-sociates. Copyright 1999 ACM .