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Download full textDiker, Vedat G. – Association for Educational Communications and Technology, 2004
The study summarized in this paper explored policies for improving open online content development projects with respect to growing the development community and improving the quantity and quality of materials developed. The study made use of dynamic feedback simulation and interviews with the members of an established content development…
Descriptors: Elementary Secondary Education, Instructional Design, Instructional Materials, Course Content
Direct linkHopper, Keith B. – Association for Educational Communications and Technology, 2004
The Centers for Disease Control (CDC) estimates that nearly 20 million Americans suffer from asthma, 6.3 million of which are children (Centers for Disease Control and Prevention, 2004). It is not merely an annoyance disease, as is commonly believed. Asthma kills. It takes more than 5,000 American lives each year (Asthma Statistics in America,…
Descriptors: Urban Areas, Program Evaluation, Program Effectiveness, Diseases
Darabi, Abbas; Nelson, David W. – Association for Educational Communications and Technology, 2004
Thirty six senior students in chemical engineering were randomly assigned to three treatment groups in an experimental study that examined the impact of different instructional strategies for troubleshooting malfunctions in a computer-based simulation of a chemical processing plant. In two groups, different types of worked examples,…
Descriptors: Prior Learning, Troubleshooting, Teaching Methods, Chemical Engineering
