- Curriculum change--United States--Case studies (1)
- Education--Research--Soviet Union--Philosophy--Case studies (1)
- Education--Research--United States--Philosophy--Case studies (1)
- Education--Social aspects--Soviet Union--Case studies (1)
- Education--Social aspects--United States--Case studies (1)
- Educational change--United States--Case studies (1)
- Individualized instruction--Case studies (1)