Classroom screen darkness levels for educational film projection Raymond E. Denno Articles 01 March 1958 Pages: 5 - 22
Selective perception in viewing a television broadcast William A. Belson Articles 01 March 1958 Pages: 23 - 32
Doctoral dissertations in audio-visual education: supplement I John Moldstad Articles 01 March 1958 Pages: 33 - 48
Visual methods in the Soviet Union David Johnston Current Developments in Communication 01 March 1958 Pages: 56 - 66