Coming to your senses
Susan Lechelt, Yvonne Rogers, Nicolai Marquardt
Abstract
Learning through exploration is assumed to be a powerful way of introducing children to computer science concepts. However, it is uncertain how exploring physical computing toolkits can promote movement between conceptual knowledge and abstract reflection, and lead to critical thinking about technology. We investigated how children aged 9-11 years explored and reasoned about personal and environmental data sensors, using a playful exploration-based physical toolkit in their classroom. We report on the ways in which critical thinking about sensor accuracy and reliability developed through reflective dialogue and playful interaction, taking into account the support structures embedded in the classroom. Finally, we discuss strategies for designing exploration-based learning for classroom settings, to promote critical thinking about data sensing.