TY - BOOK AU - Rankin,Paul Tory ED - Michigan. TI - What does research say?: A statement of the implications of educational research for teaching in the elementary school T2 - Bulletin AV - L162 .B3 no. 308 PY - 1937/// CY - Lansing, Mich. KW - Education KW - Child development KW - Teaching KW - Research N1 - At head of title: State of Michigan. Department of public instruction; "One of a series of curriculum publications ... prepared by the Department of public instruction through its Curriculum steering committee ... Paul T. Rankin, chairman."--Foreword; Includes bibliographies; "Selected readings", at end of each chapter ER -