The representational role of demonstrations in teaching concepts and principles in science
Subtitle: studies in televised instruction, dimensions of visual representation
By: [by] George L. Gropper [and others.]
Series: Studies in televised instruction; dimensions of visual representation
Publisher: Metropolitan Pittsburg Educational Television Station and American Institutes for Research
Published: 1966
Place of publication: Pittsburgh
Language: eng
Subjects: Visual education; Television in science education
Notes: At head of title: AIR-D72-2/66-FR.

Includes bibliography.