D. Unwin

The Cyclical Nature of Educational Technology

D. Unwin, 1985 .

Simulation and gaming in education

Derick Unwin, P. J. Tansey, D. Unwin, 1969 .

A SELECTIVE SURVEY OF MICROTEACHING

D. Unwin, W. R. McAleese, 1971 .

A BIBLIOGRAPHY OF MICROTEACHING

I. Falus, W. Raymond McAleese, D. Unwin, 1973 .

Simulation in Education

Derick Unwin, P. J. Tansey, D. Unwin, 1968 .

Media and methods: Instructional technology in higher education

D. Unwin, 1969 .