Studies have shown that people can learn valuable skills by playing games, and more teachers are using digital games in classrooms. While researchers understand the difficulties of using digital games, further inquiries are needed to see how teachers effectively use games to improve students' learning. This paper begins to address these issues by…

Interest in 21st century skills has brought concomitant interest in ways to teach and measure them. Games hold promise in these areas, but much of their potential has yet to be proven, and there are few examples of how to use the rich data from games to make inferences about players' knowledge, skills, and attributes. This article builds an…