Potts, SE; Ali, S; (2018) Rethinking Assessment of First-Year Undergraduate Symmetry with E-Learning Techniques: Evaluation. Presented at: UCL Education Conference 2018, London, UK.

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Abstract

The knowledge of symmetry operations and point groups in first-year undergraduate chemistry is crucial for the understanding of more advanced topics in later years, but it is a topic with which many first-years struggle, both in terms of understanding and engagement with the material. We tested a new method of symmetry assessment for first-year chemistry undergraduates to encourage them to think more deeply about symmetry. The participants uploaded photos of everyday objects to Moodle and discussed their symmetry operations, leading to assignment of a point group. With the everyday objects, there was much scope for debate and teaching each other, fostering deeper learning. The effectiveness of this approach was assessed in comparison to a control group (who completed a classical piece of coursework) by use of pre- and post-coursework quizzes and questionnaires.

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