Over the years, many authors have tried to describe, conceptualize, and visualize the instructional design or development processes via a variety of process models. Most descriptions imply a rather homogeneous view of design, depicting it as an overall problem-solving process following general phases such as analysis, design and development,…

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…

Explores the issues involved in implementing a technology-enhanced student-centered unit in order to provide recommendations to improve and enhance these types of learning activities. Results suggest that a variety of factors impact the success or failure of student-centered activities, including student orientation to the unit problem, student…