Controlling student responses during visual presentations
By: [by] George L. Gropper, principal investigator.
Contributors: Pittsburgh (Pa.). Metropolitan Pittsburgh Educational Television Station.
Series: Studies in televised instruction; the role of visuals in learning -- report 2.
Publisher: Metropolitan Pittsburgh Educational Television Station and the American Institutes for Research
Published: 1965
Place of publication: Pittsburgh
Language: eng
Number of pages: 104
Subjects: Television in education.; Visual education.
Notes: Research performed under a grant from the U.S. Office of Education, grant number 7-48-0000-120, project 637, under title VII of the National Defense Act of 1958.

Bibliography: p. 100-104.