The research on programed instuction:

5 1 10 The research on programed instuction: an annotated bibliography SCHRAMM, WILBUR Additional Author mixed material [S.L.] HEALTH, EDUCATION, AND WELFARE 1964 Programmed instruction: today and tomorrow SCHRAMM, WILBUR Additional Author mixed material S.L THE FUND FO THE ADVANCEMENT OF EDU. 1962 Responsibility in mass communication SCHRAMM, WILBUR Additional Author RIVERS, WILLIAM L. Additional Author mixed material New York HARPER & ROW 1969 Learning from television: what the research says SCHRAMM, WILBUR Additional Author CHU, GODWIN C. Additional Author mixed material WHASINGTON, D.C. NATIONAL ASS. OF EDU. BROADCASTERS S.A Instructional television in the educational reform of El Savador SCHRAMM, WILBUR Additional Author mixed material WASHINGTON ACADEMY FOR EDUCATIONAL DEVELOPMENT S.A.