LAUSR

To explore the differences between how organic chemistry students and organic chemistry professors think about organic chemistry reactions, we administered a card sort task to participants with a range of knowledge and experience levels. Beginning students created a variety of categories ranging from structural similarities to process oriented categories. Professors and more experienced graduate students created their categories only for process oriented reasons. Professors discussed different features of the reactions than the students did, suggesting that students need guidance and opportunities to develop skills to identify mechanistically relevant features in a reaction. More specifically, at the University of Ottawa, a transformed organic chemistry curriculum has been designed and implemented where students are first taught the language of mechanisms before learning about specific reactions. Then, students are taught reactions in order of their governing pattern of mechanism, rather than by functiona...