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Fuchigami, Kei; Schrandt, Matthew; Miessler, Gary L. – Journal of Chemical Education, 2016
A hands-on symmetry project is proposed as an innovative way of teaching point groups to undergraduate chemistry students. Traditionally, courses teaching symmetry require students to identify the point group of a given object. This project asks the reverse: students are instructed to identify an object that matches each point group. Doing so…
Descriptors: Creative Teaching, Teaching Methods, Science Instruction, Chemistry
Froman, Richard L., Jr. – 1988
The reliability of a taxonomy of humor was tested in two studies. The first study involved rater identification of nine categories for humorous incidents excerpted from television comedy programs (wordplay, exaggeration/understatement, contrast, audience knowledge, aggression, emotion, taboo, pratfall/slapstick, and repetition). The second study,…
Descriptors: Classification, Humor, Interrater Reliability, Psychometrics