Teaching Issues and Experiments in Ecology (TIEE) is a "peer-reviewed web-based collection of ecological educational materials." The collection is under the direction of Professor Charlene D'Avanzo of Hampshire College and Professor Bruce W. Grant of Widener University. TIEE relies on high-quality submissions from college educators across the United States and Canada, and the materials offered here will not disappoint visitors to the site. First-time visitors can jump right in by clicking on the "All Volumes" area, which contains direct links to all of the current and past publications which have appeared so far. The materials here are divided into several sections, including "Research", "Issues to Teach Ecology", and "Experiments to Teach Ecology". These sections feature full-length articles like "Insect Predation Game: Evolving Prey Defenses and Predator Responses" and "The Ecology of Disturbance". The site is rounded out by a superb "Teaching" area. Here visitors can read essays on guiding class discussion and other related topics.