High or low tech approaches to teaching and learning?: The value of pedagogical soundness

This paper looks at the application of peer instruction via in-class concept questions, an approach based on a constructivist conception of learning (as opposed to a ‘transmissionist’ model) that facilitates the engagement of learners through active learning opportunities (Smith et al, 2009). This approach has been adopted using both ‘high tech’ (clickers) and ‘low tech’ (flashcards) approaches (Mazur, 1997, 2009), whereby crucially, ‘no significant differences were found in conceptual learning gains’ between either approach (Lasry, 2008). The current paper considers the use of flashcards to facilitate peer discussion and learning in a fluid mechanics module and elicits learner reflections on how this approach better facilitates learning relative to a ‘traditional’ lecturing approaches. It also reflects on how this approach compares with other technological innovations aimed at supporting learning. Conclusions are drawn around the need to place the pedagogical horse ahead of the technological cart when considering teaching approaches.