World War II (19 h 56 min, 1 juin 1943 ans – 10 h 20 min, 30 juin 1945 ans)
Description:
With the onset of World War II, the growth of the audiovisual instruction movement in the schools slowed; however, audiovisual devices were used extensively in the military services and in industry (Seattler, 1990).
Ajouté au bande de temps:
Instructional Timeline
Instructional Timeline
Date:
