Non-degree postsecondary programs are often seen as complements to, rather than substitutes for, other postsecondary credentials. However, many of these programs could serve as entry points into high-wage, stable careers for students right out of high school. Increasing and equalizing participation in high-quality non-degree postsecondary programs…

Segmentation of animations, that is presenting them in pieces rather than as a continuous stream of information, has been shown to have a beneficial effect on cognitive load and learning for novices. Two different explanations of this segmentation effect have been proposed. Firstly, pauses are usually inserted between the segments, which may give…

Analogies for teaching about causation abound. Rick Rogers is alert, however, to the risks inherent in drawing on everyday ideas to explain historical processes. What most often gets lost is the importance of the chronological dimension; both the length of time during which some contributory causes may have been present, and the ways in which they…

Sociocultural theory is increasingly popular as a paradigm for research in education. A recent member in this family of theories is introduced--cultural-historical activity theory (CHAT)--that shows much promise to complement and invigorate the field of educational change, a large, multi-faceted, and persistent problematic. In particular,…