I would like to start a discussion about group work both in education and in work-life. Group work, especially in smaller groups, tends to be 'active learning'. Active learning tends to be more efficient than passive learning. I would like to know if you as a teacher like to assign group work and whether you have noticed any significant differences in students' learning. Alternatively, I would welcome any particularly interesting research on the subject. According to your experience, how much does your university/workplace promote group work? I'm sorry for scattering the post into two topics. I can make a separate topic for both education and work if people deem it necessary.