"Reading" in the classroom
Subtitle: teaching analytic and corrective techniques with the ophthalm-o-graph, a portable, binocular eye-movement camera, and the metron-o-scope, a triple shutter, short-exposure device for the practice of controlled reading
Edition: 3rd ed.
Publisher: American Optical Company
Published: 1938
Place of publication: Southbridge, Mass.]
Language: eng
Number of pages: 62
Subjects: Ophthalmology; Instruments; Psychology of Reading
Other titles: Ophthalm-o-graph.; Metron-o-scope.; Reading in the classroom.
Notes: Bibliography: p. 59-62.