Shared data could minimizing the amount of class time dedicated to group work. The excuse of not being able to arrange meetings outside of school would be diminished. Students could add to the data independently or simultaneously.
1. Revision could be made to the traditional group research and presentation format. While each student may be given a sub topic to research, as information is posted it becomes clear how much work has been done by each group member. Also, deficiencies in the project are evident from the start, eliminating one slacker showing up on the day of the presentation with nothing. If a group member finds information about a different sub topic, the link or the information can be shared.
2. A virtual scavenger hunt could be designed. This idea could be applied to various age levels and subjects. With the teacher as an integral member in the guided discussion, search topics, obscure bits of information, and images could be sought after. Students could report back the findings and map the paths that lead to the information. For instance, the teacher could chose a period in art history, ask for 5 major artists, countries that hey lived and worked in, style, influences, or random interesting facts about their lives. As each project is completed, a database is built to create a student information center for future classes. Once the foundation has been created, Docs could be used to facilitate a more discussion based component to the project. Perhaps one class could create discussion questions to be posed to the next group to complete the assignment, following the idea that the more people who utilize a system the broader it becomes.
3. Applying a spreadsheet of some sort to color theory may help students who prefer a systematic, scientific approach to learning. I typically encourage students to rely on trial and error when learning to create and combine hues, tints and shades, etc. It would be interesting to challenge students to devise a system for mixing each of the required elements according to precise measurements.