A novel code system for revealing sources of students' difficulties with stoichiometry
(2013)
Journal Article
Gulacar, O., Overton, T. L., Bowman, C. R., & Fynewever, H. (2013). A novel code system for revealing sources of students' difficulties with stoichiometry. Chemistry Education Research and Practice, 14(4), 507-515. https://doi.org/10.1039/c3rp00029j
A coding scheme is presented and used to evaluate solutions of seventeen students working on twenty five stoichiometry problems in a think-aloud protocol. The stoichiometry problems are evaluated as a series of sub-problems (e.g., empirical formulas,... Read More about A novel code system for revealing sources of students' difficulties with stoichiometry.