Virtual manipulatives running on tablets have been demonstrated to improve students' conceptual understanding in previous studies. However, the differential effects on group interaction during face-to-face collaborative inquiry learning from the support of alternative technology affordances has received little attention. Technology affordances in…

Museum researchers have long acknowledged the importance of dialogue in informal learning, particularly for open-ended exploratory exhibits. Novel interaction techniques like full-body interaction are appealing for these exploratory exhibits, but designers have not had a metric for determining how their designs are supporting productive learning…