I have encountered my first "group" of three inseparable students; they walk in at the same time, talk together, answer together, rarely discuss during class together. I haven't had this yet during my time at this college, and it is frustrating for 2 reasons: a) they are very intelligent when they do comment, but b) they rarely speak to the class, only to one another.
Any suggestions to get them to talk or engage with other students? (My course is almost entirely group discussion).