Changing conceptions relative to the planning of lessons
By: by Lois Coffey Mossman.
Series: Teachers College. Columbia University. Contributions to education, no. 147; Contributions to education -- no. 147.
Publisher: Teachers College, Columbia University
Published: 1924
Place of publication: New York City
Language: eng
Number of pages: 72
Subjects: Teaching; Education -- United States
Notes: Bibliography: p. [68]-72.