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Hegde, Balasubrahmanya; Meera, B. N. – Physical Review Special Topics - Physics Education Research, 2012
A perceived difficulty is associated with physics problem solving from a learner's viewpoint, arising out of a multitude of reasons. In this paper, we have examined the microstructure of students' thought processes during physics problem solving by combining the analysis of responses to multiple-choice questions and semistructured student…
Descriptors: Student Problems, Physics, Identification, Problem Solving
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Walker, J. D.; Cotner, Sehoya; Beermann, Nicholas – Journal of Educational Multimedia and Hypermedia, 2011
This study investigated the use of multimedia materials to enhance student learning in a large, introductory biology course. Two sections of this course were taught by the same instructor in the same semester. In one section, video podcasts or "vodcasts" were created which combined custom animation and video segments with music and…
Descriptors: Student Problems, Biology, Science Achievement, Introductory Courses