The relative effectiveness of two methods of instruction in teaching the classificational concepts of physical and chemical change to elementary school children
By: [by] Alan M. Voelker.
Publisher: Wisconsin Research and Development Center for Cognitive Learning, University of Wisconsin
Published: 1968
Place of publication: Madison
Language: eng
Number of pages: 37
Subjects: Chemistry -- Study and teaching (Elementary)
Notes: Bibliography: p. 36-37.
"Report from the Science Concept Learning Project. Milton O. Pella and George T. O'Hearn, principal investigators."
"U.S. Office of Education. Center no. C-03/Contract OE 5-10-154."