Describes an experimental study of preservice teachers who developed an instructional plan for a case study within the Multiple Intelligent Mentors Instructing Collaboratively (MIMIC) computer-based environment. Discusses systematic instructional planning (instructivist agent); constructivist agent; metacognitive awareness; attitude; and…

Argues that consideration of constructivism's epistemological implications suggests that educational technologists need to convince learners of a problem's authenticity rather than to promote environments that deliver "preauthenticated" problems. Proposes guidelines to assist developers of educational technologies in accommodating the essentially…

Provides a brief overview of the history, research, and theory related to play. Research from education, psychology, and anthropology suggests that play is a powerful mediator for lifelong learning, and the design of hybrid learning environments is suggested based on the constructivist concept of microworlds and supported with games and…

Investigates collaborative knowledge building in a graduate level course designed to incorporate specific constructivist learning principles. Results indicated the instructional strategies promoted collaborative knowledge building and the acquisition of key concepts through self-directed learning strategies. Results also indicated types of…