This document discusses cooperative learning and Kagan structures. It begins by outlining the objectives of introducing Kagan structures to broaden teaching methods and improve student engagement. It then defines cooperative learning as students working in small teams to complete tasks and help each other learn. The document contrasts traditional and group work strategies with Kagan's approach, which ensures equal participation. It provides descriptions and examples of 16 specific Kagan structures to actively engage all students, such as Numbers Heads Together, Round Robin, and Jigsaw. The goal is to improve academic achievement, social skills, and thinking through cooperative learning.