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Cross National Policies and Practices on Computers in Education (Technology-Based Education Series)
Plomp, Tjeerd/Anderson, R.E./Kontogiannopoulou-Polydorides, Georgia
The Impact of Timss on the Teaching & Learning of Mathematics & Science
Robitaille, David F./Beaton, Albert E./Plomp, Tjeerd
International encyclopedia of educational technology
edited by Tjeerd Plomp, Donald P. Ely
Educational science and technology : perspectives for the future
editors Donald P. Ely, Linda E. Odenthal, Tjeerd Plomp
Cross national policies and practices on computers in education
edited by Tjeerd Plomp and Ronald E. Anderson and Georgia Kontogiannopoulou-Polydorides