Search results for: SHELL, WILLIAM B.

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    THE DIFFERENTIAL EFFECT OF INTERIM TESTING IN THE USE OF AN AUTO-INSTRUCTIONAL PROGRAM IN AN AREA OF GENERAL SCIENCE FOR TEACHERS

    Authors: SHELL, WILLIAM B., TRIPP, JOHN D.
    Published: Distributed by ERIC Clearinghouse, 1967
    Physical Description: 50 pages
    Microfilm Book