Thomas M. Duffy

No biography available.

Works (8)

Cover of Learner-centered theory and practice in distance education

Learner-centered theory and practice in distance education

Cover of Constructivism and the technology of instruction

Constructivism and the technology of instruction

Cover of Constructivist instruction

Constructivist instruction

Cover of Online help

Cover of Designing environments for constructive learning

Designing environments for constructive learning

Cover of Designing usable texts

Designing usable texts

Cover of Designing Environments for Constructive Learning )

Designing Environments for Constructive Learning )

Cover of Designing Environments for Constructive Learning

Designing Environments for Constructive Learning

Thomas M. Duffy — author · Vinony