Harmin, Merrill. Teaching is... : experiences and readings to help you become the kind of teacher you want to become/ by Merrill Harmin, Tom Gregory. - Chicago : Science Research Associates, 1974. - 5, 266 p. : ill., forms ; 21x26 cm. Bibl. : p. 235-244. ISBN: 0574191127 Subjects--Topical Terms: Teaching--Addresses, essays, lectures.