A study of the relative effectiveness of selected approaches to the in-service education of teachers in the utilization of in-school radio and television broadcasts.
Publisher: Extension Division, University of Oklahoma
Published: 1962
Place of publication: Norman
Language: eng
Number of pages: 141
Subjects: Teachers -- In-service training.
Other titles: The relative effectiveness of selected approaches to the in-service education of teachers.
Notes: "Research ... supported by a grant from the U. S. Department of Health, Education, and Welfare, Office of Education."