A multipoint videoconference was webcast live to an audience who could communicate with conference panelists and each other via chat. The videoconference, webcast, and chat were done entirely over the Internet. Seven panelists at four conference sites that had Internet2 connectivity and were located in different time zones within the continental United States discussed the topic of "Evaluating Health Professions Education and Information Resources on the Web." This discussion was broadcast to individuals and groups at various U.S. locations who had expressed an interest in the topic and had sufficient connectivity for receiving the video stream. Webcast recipients could log on a chat server and type questions and comments to the panelists and other viewers. The experiment's rationale, procedures, and outcomes are described, and issues associated with the use of the technologies are identified.

Digital multimedia, such as images and videos, are playing an increasingly important role in health sciences education. Educators, however, often do not have the time or resources to create high-quality materials. The authors describe the development of a new Health Education Assets Library (HEAL), a freely accessible, national library of high-quality digital multimedia to support all levels of health sciences education. HEAL's primary mission is to provide educators with high-quality and free multimedia materials (such as images and videos) to augment health science education. In addition, HEAL is working with other organizations to establish a network of distributed databases of high-quality teaching resources. By using state-of-the-art Internet technologies HEAL enables educators across the country to efficiently search and retrieve teaching materials from a variety of sources.

Health sciences educators are increasingly incorporating multimedia (including images, animations, and videos) into educational materials such as PowerPoint lectures, Web sites, and interactive quizzes and cases. Educators continue to "reinvent the wheel" and develop costly duplicates of multimedia resources, despite new opportunities offered by the Internet to share resources. The Health Education Assets Library (HEAL) is designed to provide health sciences educators with freely available, high quality multimedia materials to augment health sciences education. We describe an XML schema that we created to index the health sciences multimedia resources in HEAL. The metadata schema provides a common mechanism by which remotely located distributed systems may share metadata records, allowing the end user to search many collections through one interface.

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