"Rediscovering the Social Group: A Self-Categorization Theory" Senju Ran / J.C. Turner / Mikitoshi Isozaki / Tetsuo Naito / Yumi Endo Price: ¥4120 Cover has edge wear and scratches. Some pages have highlighting. This book offers a new perspective on the connection between individuals and social groups, replacing classical psychological theories of groups with a new theory. It comprehensively explains group phenomena and collective behavior. This is a collection of the achievements of Turner and his collaborators, who follow the work of Tajfel.