摘要:This article describes an activity that integrates geographic information systems (GIS) and Internet technology to support problem-based learning (PBL) in geography and closely related disciplines. First, the article discusses the theoretical context of PBL and reviews notable PBL projects involving GIS and the Internet. Next, the article outlines step-by-step procedures for implementing the activity. In conclusion, the article recommends strategies for creating conducive, technology-rich environments for PBL in undergraduate geography courses, modules, and classrooms.