Borich, Gary D. Observation skills for effective teaching/ Gary D. Borich, with contributions by Debra Bayles Martin. - 4th ed. - Upper Saddle River: N.J. : Merrill, 2003. - xvi, 304 p. : ill. ; 28 cm. ISBN: 0-13-061897-7 Subjects--Topical Terms: Observation (Educational method) Effective teaching. LC Class. No.: LB1027.28 / BOR 2003