TY - BOOK AU - Emmer,Edmund T. AU - Millett,Gregg B. TI - Improving teaching through experimentation: a laboratory approach SN - 013453431X AV - LB1026 .E47 U1 - 371.38 PY - 1970///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Education KW - Experimental methods KW - Local KW - Teaching N1 - Includes bibliographies ER -