This article addresses two unsolved measurement issues in dynamic problem solving (DPS) research: (a) unsystematic construction of DPS tests making a comparison of results obtained in different studies difficult and (b) use of time-intensive single tasks leading to severe reliability problems. To solve these issues, the MicroDYN approach is…

Achieving success takes hard work and perseverance, but another crucial ingredient is the ability to learn from failure. Instructors must encourage students to make mistakes within the classroom so they will attempt great things outside it. This is where the freedom of trial and error should be championed, to be able to hone students' skills so…

This report describes 12 studies dealing with the knowledge monitoring component of metacognition. It is assumed that knowledge monitoring is basic to other metacognitive activities, such as evaluating learning, selecting appropriate strategies, or planning, because distinguishing between what students know and do not know ought to be a…