Measuring the effectiveness of sound pictures as teaching aids
By: by Varney C. Arnspiger... Professor George D. Strayer, sponsor.
Series: Teachers College, Columbia University.  Contributions to education,; no. 565
Publisher: Teachers College, Columbia University
Published: 1933
Place of publication: New York City
Language: eng
Number of pages: 156
Subjects: Motion pictures in education; Silent films; Natural history -- Study and teaching; Music -- Instruction and study
Other titles: Sound pictures as teaching aids.
Notes: Bibliography:  p. 95; Bibliography at end of "Typical unit of instruction... for the unit amphibian" (p. 106-107).
"The present study is... in the fields of natural science and music in the grades 5 and 7, respectively." -- p. 9
Issued also as thesis (Ph. D.) Columbia University.