This group is for teachers who are using or are interested in "Investigations in Environmental Science: A Case-Based Approach to Environmental Science" (formerly known as "Looking at the Environment") It is a place for teachers to ask questions and share information among themselves and with the developers at Northwestern University. From time to time, the developers will use this as a forum to distribute information and request feedback from teachers. The official teacher support website for Investigations can be found at: http://www.geode.northwestern.edu/investigations