investigation in the use of the filmstrip method, the pupil activity method
Subtitle: and the text method in presenting science concepts to eighth grade pupils.
Published: 1900
Language: eng
Number of pages: 247
Subjects: Science -- Study and teaching (Elementary)
Notes: Vita.

Thesis--Northwestern University.

Bibliography: leaves [112]-120.

Microfilm (positive) of typescript. Ann Arbor, Mich., University Microfilms [19--] 1 microfilm reel, 35 mm.