A technique for developing content for a professional course in science for teachers in elementary schools

A technique for developing content for a professional course in science for teachers in elementary schools

Opis bibliograficzny
Główni autorzy: Billig, Florence Grace, 1888-, Originally presented as the author's thesis, Columbia
Format: Książka
Język:English
Wydane: [New York AMS Press [1930].
Hasła przedmiotowe:
Elementary school teachers > In service training.
Science teachers > Teachers training.