Children's thinking
Subtitle: a study of the thinking done by a group of grade children when encouraged to ask questions about United States history
By: by Inga Olla Helseth...
Series: Teachers college, Columbia university. Contributions to education, no. 209; Contributions to education -- no. 209.
Publisher: Teachers college, Columbia university
Published: 1926
Place of publication: New York city
Language: eng
Number of pages: 163
Subjects: History -- Study and teaching; Thought and thinking; United States -- History -- Study and teaching
Notes: Published also as thesis (PH. D.) Columbia university, 1926.

Bibliography: p. 163.