Ornstein, Allan C Strategies for effective teaching / Allan C. Ornstein. - New York : Harper Collins Publishers, Inc., 1990. - xxii, 634 pages : black and white, illus. ; 23 cm Includes indexes. ISBN: 971-08-4956-5 Subjects--Topical Terms: Teaching.Classroom management.Lesson planning.Teachers--Training of. Dewey Class. No.: F.P./Ed. 371.102 Or74 1990