Aronson and His Colleagues Developed the Technique Known as the "Jigsaw

Aronson and his colleagues developed the technique known as the "jigsaw" classroom using which key characteristic of Sherif's famous Robber's Cave?

A) pitting students against one another in competitive games
B) having students play cooperative games like putting together puzzles
C) having students work cooperatively to solve a common problem
D) having students share stories of personal discrimination