Research was performed in lower grade technical schools in the Netherlands to study complex psychomotor tasks requiring integration of several task-dependent skills. In two studies, students were observed performing metal work. They were assigned to instructional conditions of high, intermediate or low structure. Students in the high-structure…

A study conceptualized bases for learning in workplaces, examining reciprocity between how individuals are afforded access to workplace activities and guidance and how workers elect to engage in what they are offered. These reciprocal bases for thinking, acting, and learning are called "co-participation at work." The contributions that…