"The Cognitive Challenges of Effective Teaching," by Chew and Cerbin (2021) outlines a framework of nine cognitive challenges to student learning. The framework can help economic educators better design and describe new ideas for teaching in economics. In this article, the author highlights and expands upon ideas that are particularly…

The theme of this special issue is timely as the world becomes increasingly flat and globally connected (Friedman, 2007). By focusing on an international perspective in problem-based learning (PBL), it puts culture squarely in the center, whether it is a national or disciplinary culture. The articles in this special issue represent Thailand, South…

Comments on this special issue on cognitive load theory and suggests three new basic directions for research: (1) the potential of cognitive load theory (CLT) to ground approaches to learning and instruction; (2) monitoring activities that occur in the learning process; and (3) the study of the notion of prior knowledge in the context of CLT. (SLD)

Discusses the branching structure of hypermedia that can accommodate individual learning differences. Highlights include interactivity; self-learning skills; a conceptual framework; a model of self-regulated learning; prior knowledge; and future research directions. (Author/LRW)

Describes a study conducted in the Netherlands that examined the effect of a user's World Wide Web experience on the search process, which consists of locating an appropriate Web site and retrieving relevant information from that site. Discusses implications for training and supporting student searchers and proposes future research. (Author/LRW)

Discussion of user-friendly computer systems focuses on the use of learners' mental models to help in the design of interactive learning systems. Topics addressed include interactivity; human factors research; human-computer interface issues; individual differences, including learning styles and prior experience; cognitive load; measuring mental…

Describes a study of academic literature that investigated the effects of prior computer usage on student competency and attitudes when using computer-based technology in order to successfully develop computer-based training in the Air Force. Suggests that more research is needed. (LRW)