A course of study in science for the elementary school grades (I-VI) Massachusetts Department of Education. creator Phipps, Harrie Jean 1880- Whitman, Walter G. (Walter George) 1874- text bibliography mau Boston? 1931] 1931 monographic eng
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109 p. 23 cm. At head of title: The Commonwealth of Massachusetts ... This bulletin is the product of the General committee, which studied the existing courses and then planned content of this course, and the Reviewing committee which tried out and finally adopted the unit form.--cf. Pref. Harrie J. Phipps, chairman of the General committee; Walter G. Whitman, chairman of the Reviewing committee. Contains references. Science Study and teaching Education Curricula Massachusetts L160 .B17 1931, no. 21 e 32000399 Library, U.S. Office of Education 900220 20260227111222.0 e 32000399