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Marc A. Zambri; John R. De Backere – Journal of Chemical Education, 2024
Molecular symmetry and orbitals are two important chemical concepts which can be difficult for students to visualize in three dimensions; as such, instructors have traditionally adopted a variety of approaches to teach them including the use of physical models and digital renderings/resources. This paper describes a new mobile device application…
Descriptors: Molecular Structure, Science Education, Chemistry, Handheld Devices
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Labine, P. A.; Wilson, D. H. – BioScience, 1973
Describes computer assisted simulation model for studying problems of an ecosystem. Example used is algae-Daphnia-predator system. Problems for students to solve in this ecosystem are described. (PS)
Descriptors: Biology, College Science, Computer Assisted Instruction, Computer Oriented Programs