TY - BOOK AU - Gartner,Alan AU - Kohler,Mary Conway AU - Riessman,Frank ED - Harper & Row Publishers TI - Children teach children: learning by teaching SN - 0060135530 U1 - 371.3 23 PY - 1971///. CY - New York: PB - Harper & Row, KW - Education KW - Experimental methods KW - Tutors and tutoring KW - Role playing N1 - Includes bibliography: p. 169-175 and index ER -