  |
Chicago Wilderness - http://www.chiwild.org/
Partnership of 88 public and private organizations that have joined forces to protect, restore and manage protected natural lands in the Chicago metropolitan region and the plants and animals that inhabit them. |
  |
Friends of the Chicago River - http://www.chicagoriver.org/
Group fostering the vitality of the Chicago River for the human, animal, and plant communities within its watershed. |
  |
Institute for Objective Measurement (IOM) - http://www.rasch.org/
Seeks to bring understanding to psychological and educational measurement in the human sciences. Provides information on certification program, publications, workshops, and Rasch measurement. |
  |
American Statistical Association, Chicago Chapter - http://www.chicagoasa.org/
Serves as a clearing house of information of interest to area statisticians. Meeting calendar, presentation slides, and contacts are featured. |
  |
Chicago Group of the Sierra Club - http://illinois.sierraclub.org/chicago
Environmental group dedicated to protecting the area's natural resources, providing information through monthly meetings, newsletters and organizing outings and volunteer opportunities. |