IOPS emeriti staff members
Prof. dr W. (Wil) Dijkstra
Department of Methodology, VU University Amsterdam
Email: Wil Dijkstra, personal web page: Wijl Dijkstra
Prof. dr G.J. (Don) Mellenbergh
Psychological Methodology, University of Amsterdam,
E-mail: Don Mellenbergh, personal web page: Don Mellenbergh
Prof. dr R.J. (Robert) Mokken
Communication Sciences, University of Amsterdam
E-mail: Robert Mokken, personal web page: Robert Mokken
Prof. dr W. (Ivo) Molenaar
Heijmans Institute, University of Groningen
E-mail: Ivo Molenaar
Prof. dr W.E. (Wim) Saris
Communication Sciences, University of Amsterdam
E-mail: Willem Saris, personal web page: Willem Saris
Prof. dr W.J. (Wim) Van der Linden
OMD, Department of Education, Twente University
E-mail: Wim Van der Linden, personal web page: Wim Van der Linden
Prof. dr J. (Hans) Van der Zouwen
Department of Methodology, FSW, VU University Amsterdam
E-mail: Hans Van der Zouwen
Dr N.D. (Norman) Verhelst
Psychometrisch Onderzoekcentrum, CITO, Postbus 1034, 6801 MG Arnhem
E-mail: Norman Verhelst
