Role of Collaborative thinking in Developing Thinking

As per NEP 2020 - Developing Thinking - Collaborative Thinking is part of it. some questions need to find from this Video 1) Discuss the main objective of Collaborative Thinking ? 2) Skill set require during 1970 to 2000 and after 2000 3) Discuss any 5 methods of Collaborative thinking 4) Challenges in Collaborative teaching 5) Example of Collaborative thinking 6) Discuss pros and cons of Collaborative thinking