“…From a practical point of view, web simulations in education (see Mills, 2002, for examples in teaching statistics) have turned out to be both economic and generally well understood by students. While online courses (Stiegler-Balfour, 2015) and learning questionnaires (e.g., Bebermeier, Nussbeck, & Ontrup, 2015) are already common in statistic and psychology teaching, future applications of a learning curve tool might involve mobile apps (Diliberto-Macaluso & Hughes, 2016), student response systems in the classroom (Watling, Clarke, & Rowell, 2014), or collaborative online-tasks, for example, on tablets (Spitzer & Ebner, 2015). An interactive collaborative app could visualize how the single, possibly jagged curves drawn or sampled by different people blend together in a smooth averaged learning curve.…”