TY - BOOK AU - Biddle,Bruce J. TI - Contemporary research on teacher effectiveness SN - 8030460859 PY - 1964/// CY - Rinehart and Winston, New York PB - Holt KW - Teaching KW - Teachers KW - Rating of N1 - Sponsored by American Association of School Administrators, National School Boards Association and the Dept. of Classroom Teachers of the National Education Association; Bibliography : p. 316-342 ER -