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McCollum, Brett M.; Regier, Lisa; Leong, Jaque; Simpson, Sarah; Sterner, Shayne – Journal of Chemical Education, 2014
The impact of touch-screen technology on spatial cognitive skills as related to molecular geometries was assessed through 102 one-on-one interviews with undergraduate students. Participants were provided with either printed 2D ball-and-stick images of molecules or manipulable projections of 3D molecular structures on an iPad. Following a brief…
Descriptors: Molecular Structure, Visualization, Competence, Skill Development
Gourley, Frank A., Jr. – 1987
A study identified the essential educational topics and the level of proficiency perceived to be required in these topics for selected two-year engineering technology programs in North Carolina. The four curricula studied were mechanical engineering technology, mechanical drafting and design technology, manufacturing engineering technology, and…
Descriptors: Competence, Content Analysis, Curriculum, Educational Research