The effectiveness of open-ended chemistry experiments in a high school setting
Subtitle: a comparison of open-ended chemistry experiements with the conventional laboratory exercises in teaching selected high school chemistry classes
By: Irmgard Fria Karle.
Published: 1960
Language: eng
Format: Microform
Subjects: Chemistry -- Study and teaching (Secondary)
Notes: Thesis (Ph. D.)--New York University, 1960.

Microfilm. Ann Arbor, Mich. : University Microfilms, [1961?]. 1 microfilm reel ; 35 mm.