Without any scientific backing I'd argue most forms of learning are social activities in some sense and as such catering to the introvert/extrovert "divide" mig

Without any scientific backing I'd argue most forms of learning are social activities in some sense and as such catering to the introvert/extrovert "divide" might be a useful approach. The very naive version would be letting some people read about a topic and write a summary and some others discuss the topic etc.