4 Quide to TEACHING SCIENCE ELEMENTARY SCHOOL BULLETIN NO. 7 DECEMBER, 1947 Reprinted December, 1948 0 Prepared at FLORIDA CURRICULUM LABORATORY FLORIDA STATE UNIVERSITY J. B. KELLEY, Consultant GLENN O. BLOUGH, Part-time Consultant DOROTHY WHEATLEY, Part-time Consultant MILDRED SWEARINGEN, Director 0 STATE DEPARTMENT OF EDUCATION TALLAHASSEE, FLORIDA * COLIN ENGLISH, State Superintendent of Schools JOE HALL, Director, Division of Instruction