1. Responses to loss of freedom: A theory of psychological reactance;Brehm,1972
2. Enhancing motivation;De Charms,1976
3. The psychology of self-determination;Deci,1980
4. Group contingency interventions: Children's acceptability ratings;Elliott,1984
5. Elliott, S. N., Witt, J. C., Galvin, G. A., & Moe, G. (in press). Children's suggestions and acceptability ratings of classroom interventions for misbehavior. Professional Psychology: Research and Practice.