During the school year 1935-36 the subject of sound was taught to one group of students by motion picture and to another group by lectures and demonstration. The effectiveness of the two methods has been measured by two objective and one essay examination for immediate learning and by one objective and one essay for long-time retention. The methods are compared.
Proceedings of the Iowa Academy of Science
©1937 Iowa Academy of Science, Inc.
Lapp, C. J.
"A Study on the Effectiveness of a Motion Picture on Immediate and Long-Time Retention,"
Proceedings of the Iowa Academy of Science, 44(1), 153-154.
Available at: https://scholarworks.uni.edu/pias/vol44/iss1/61