International research on computers in education

Willem Johan Pelgrum (Netherlands). Senior Researcher at the Centre for Applied Educational Research (University of Twente, Netherlands). Since 1987, International Co-ordinator of the IEA Computers in Education Study; was national project coordinator for the IEA Second International Mathematics Study and Second International Science Study (1980-85). Co-author of several published studies on the Second International Science Study as well as The Implemented and Attained Mathematics Curriculum: A Comparison of Eighteen Countries and The Use of Computers in Education Worldwide.