‘Lectures remain by far the most common form of teaching in universities - right down to the way academics are called "lecturers".
But many predicted that digital technology would have killed off the lecture by now.
Why would you want to sit through someone telling you something, when so much more information is available at your fingertips whenever you want it?
But when you look at some online courses, instead of revolutionising higher education, they have often simply transported the classic lecture format to an internet audience.
So why has the lecture refused to go away?...
There are alternative approaches but they usually come at a higher cost. MIT spent $2.5m (£2m) on refitting two lecture halls to allow students to sit around small tables with screens showing animated simulations to help them visualise concepts.
Harvard used a $40m (£32m) donation to experiment with new forms of teaching, including active learning.
But as the cost of tuition increases, more questions are being asked about whether lectures give students value for their money.’ - BBC