Most time is spent answering questions, doing exercises, working through problems, games and other activities that encourage active learning.

UNESCO: Introducing the TLSF Dissemination & Training Toolbox

So, for Professor Broadfoot, the key ingredients of good teaching included: creating an atmosphere of mutual respect and fairness in the classroom, providing opportunities for "active learning" and humour to encourage pupil engagement, making learning interesting, and explaining things clearly.

BBC: NEWS | UK | Education | What makes a good teacher?