This is a reflection on a specific MICER17 conference session; for an overview of the conference, start reading here.
Prof. Georgios Tsaparlis finished up the day with the RSC Education award lecture on problem-solving. My takeaways from this session were to do with the long-lasting problem of … problems! Dorothy Gabel wrote in 1984 (the year of my birth) observed that students will frequently attempt to use algorithmic approaches without understanding the underlying problem – it seems that students never change.
Students are also adept that turning problems into exercises – using familiarity to drop the cognitive load of the task at a hand undernear their own working memory capacity and in so doing become adept at that which was once challenging, but without understanding the problem – it reminds me of the “novice, expert, strategic” approaches to problem solving, where we all collectively attempt to reduce complexity and our cognitive load.