Some sources of children's science information
Subtitle: an investigation of sources of information and attitudes toward such sources as used or expressed by children
By: by Catharine Mary Bergen.
Publisher: Teachers College, Columbia University
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 72
Subjects: Science -- Study and teaching.; Learning, Psychology of.
Notes: Bibliography: p. 71-72.
Thesis (Ph. D.)--Columbia University, 1942.
Published also as Teachers College, Columbia University. Contributions to education, no. 881.
Vita.