An Analysis of proportional reasoning topics in high school chemistry from a cognitive development perspective
Rumsey, Stephen Reed
An Analysis of proportional reasoning topics in high school chemistry from a cognitive development perspective [microform] / Stephen Reed Rumsey - Ann Arbor, Mich. : University Microfilms International, 1986 - 1 microfilm reel : positive ; 35 mm.
MF 2889
Thesis (Ph. D.) - State University of New York at Albany, 1986
Chemistry--Study and teaching (Secondary)
An Analysis of proportional reasoning topics in high school chemistry from a cognitive development perspective [microform] / Stephen Reed Rumsey - Ann Arbor, Mich. : University Microfilms International, 1986 - 1 microfilm reel : positive ; 35 mm.
MF 2889
Thesis (Ph. D.) - State University of New York at Albany, 1986
Chemistry--Study and teaching (Secondary)
