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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
Gardin, Fredrick Anthony – ProQuest LLC, 2009
The purpose of this study was to describe how male, collegiate, certified athletic trainers (AT's) represent knowledge during 5 injury evaluation scenarios. A second purpose of the study was to identify what self-regulatory behaviors participants engaged in to improve or maintain their skills. Knowledge representation was studied as cue selection…
Descriptors: Feedback (Response), Physical Activities, Protocol Analysis, Injuries