An experimental study of patterns for improving the preparation of pre-service teachers in the use of audio-visual materials and of effects on pupils
By: by G.M. Torkelson.
Contributors: Pennsylvania State University. College of Education.
Publisher: Pennsylvania State University, College of Education
Published: 1965
Place of publication: University Park
Language: eng
Number of pages: 207
Subjects: Student teaching -- Audio-visual aids.
Notes: "A research project under the provisions of Title VII of the National defense education act of 1958 (P.L.85-864)"