Aids for teaching science
Subtitle: observation - basis of effective science learning
By: prepared by Ellsworth S. Obourn ... [et al.]
Contributors: Obourn, Ellsworth Scott, 1897-
Series: Selected science services; Selected science services (United States. Office of Education)
Publisher: U.S. Dept. of Health, Education and Welfare, Office of Education
Published: 1963
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Science -- Study and teaching; Observation (Educational method)
Other titles: Observation - basis of effective science learning
Notes: Caption title

"OE-29024. January 1961."