The Edison responsive environment learning system
Subtitle: or the talking typewriter, developed by Thomas A. Edison Laboratory, a subsidiary of McGraw Edison Company
By: Barbara A. Sanderson, Daniel W. Kratochvil.
Contributors: Kratochvil, Daniel W.; American Institutes for Research.
Series: Product development report / American Institutes for Research -- no. 12.
Publisher: American Institutes for Research in Behavioral Sciences
Published: 1972
Place of publication: Palo Alto, Calif
Language: eng
Number of pages: 29
Subjects: Reading (Elementary) -- Programmed instruction.; Teaching machines.
Notes: AIR-21900-1/72-TR(12)

Performed pursuant to a contract with the Office of Education, OEC-0-70-4892.

Bibliography: p. 27.