NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Bretz, Stacey Lowery; McClary, LaKeisha – Journal of Chemical Education, 2015
Most organic chemistry reactions occur by a mechanism that includes acid-base chemistry, so it is important that students develop and learn to use correct conceptions of acids and acid strength. Recent studies have described undergraduate organic chemistry students' cognitive resources related to the Brønsted-Lowry acid model and the Lewis acid…
Descriptors: Knowledge Level, Familiarity, Organic Chemistry, Scientific Literacy
Frisbie, David A.; Ebel, Robert L. – 1972
A study designed to compare the reliabilities of multiple choice and true-false tests that were constructed to measure the same objectives was conducted. The impetus for this study came from the research reported by Ebel (1971) on the same topic. Subjects were selected from six public high schools. Three phases of testing were required for…
Descriptors: Comparative Analysis, Data Collection, High School Students, Multiple Choice Tests