​Illinois State University: Five crucial factors to make a more effective recycling program.

 





University of North Carolina:​ Observations and results of two different experiments that implemented written commitments in two different living communities.
 

 

 

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Massey University of New Zealand: Specific research of behavior and attitudes of the university towards recycling.





 

Lewis and Clark College in Portland, Oregon: A four week study of new social media that focuses on changing behavior.