ERIC Number: EJ380951
Record Type: CIJE
Publication Date: 1988
Observational Thresholds in School Chemistry.
Kempa, R. F.; Ward, J. E.
International Journal of Science Education, v10 n3 p275-84 Jul-Sep 1988
Reported are observational limits of detectability for several single stimulus and multi-stimuli observation tasks in secondary level chemistry. Provided are tables of actual results obtained including type of observation, chemical system used, method of determining stimulus magnitude, and observational thresholds. (Author/YP)
Publication Type: Journal Articles; Reports - Research; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Authoring Institution: N/A