@article{oai:repository.dl.itc.u-tokyo.ac.jp:00035795, author = {鍋島, 祥郎}, issue = {2}, journal = {学校臨床研究}, month = {Mar}, note = {application/pdf}, pages = {86--91}, title = {学校の効果(第4章 社会集団と学校効果)}, volume = {2}, year = {2003} }