I recently wrote a blog post for Fractus Learning about Team-Based learning. Although students have worked in "groups" in my classroom for years, the specific methodology of team-based learning revealed a whole new way of thinking about group interactions. It also has connections to flipped learning, which is already integrated into my teaching style. I'd be honored if you'd check out the article below:
Fractus Learning Blog Post: "Looking For Some Peda-Glue-Gy? Try Team-Based Learning."