Authors:

The teacher's role in discussion is to keep it going along fruitful lines - be moderating, guiding, correcting and arguing like one more students.

Mortimer Jerome Adler (1982). “The Paideia Proposal: An Educational Manifesto”, Touchstone
The teacher's role in discussion is to keep it going along fruitful lines - be moderating, guiding, correcting and arguing like one more students.