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Devetak, Iztok; Glazar, Sasa Aleksij – International Journal of Science Education, 2010
Submicrorepresentations (SMRs) are a powerful tool for identifying misconceptions of chemical concepts and for generating proper mental models of chemical phenomena in students' long-term memory during chemical education. The main purpose of the study was to determine which independent variables (gender, formal reasoning abilities, visualization…
Descriptors: Chemistry, Misconceptions, Gender Differences, Cognitive Ability
BouJaoude, Saouma – 1993
Although students' misconceptions about the concept of chemical equilibrium has been the focus of numerous investigations, few have investigated students' systematic errors when solving equilibrium problems at the college level. Students (n=189) enrolled in the second semester of a first year chemistry course for science and engineering majors at…
Descriptors: Academic Achievement, Chemical Equilibrium, Chemistry, College Science