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Manneh, Ilana A.; Rundgren, Carl-Johan; Hamza, Karim M.; Eriksson, Lars – International Journal of Science Education, 2018
In this study, we explore the issues and challenges involved in supporting students' learning to discern relevant and critical aspects of determining oxidation states of atoms in complex molecules. We present a detailed case of an interaction between three students and a tutor during a problem-solving class, using the analytical tool of practical…
Descriptors: Foreign Countries, Undergraduate Students, College Science, Science Education
Pallrand, George J. – 1988
This investigation focuses upon the question of: (1) how naive subjects organize and represent knowledge when solving problems; (2) how previous experience of a novice is used in solving a problem; (3) what kinds of information and knowledge are sought as well as overlooked by novices when solving problems; (4) what kinds of strategies novices…
Descriptors: College Science, Computer Assisted Instruction, Computer Uses in Education, Graduate Students