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Authors
Author
Thomas M. Duffy
Books
Designing Usable Texts
Thomas M. Duffy, Thomas G. Duffy, Robert W. Waller
Designing Environments for Constructive Learning
David H. Jonassen, Thomas M. Duffy, Joost Lowyck
Constructivist Instruction
Thomas M. Duffy, Sigmund Tobias
Learner-Centered Theory and Practice in Distance Education
Thomas M. Duffy, Jamie R. Kirkley
Constructivism and the Technology of Instruction
David H. Jonassen, Thomas M. Duffy
Learner-Centered Theory and Practice in Distance Education
Thomas M. Duffy, Jamie R. Kirkley