The book, originally a PhD Thesis (Department of Psychology, University of Groningen; supervisor: Prof. dr. J. M. F. ten Berge ), is now freely available in PDF-format, which can be read with Adobe Acrobat Reader or GhostView. A single PDF file of the entire book is available here as well as the seperate parts.
Please note that the DSWO Press no longer exists, so that this website is the primary source for this book. However some real copies of the book might still be available from the author Prof. Henk Kiers.
Kiers' thesis as well as his other publications can be found on his home page
Institute of Education and Child Studies, Leiden University
Wassenaarseweg 52, 2333 AK Leiden, The Netherlands
Tel. *-31-71-5273446/5273434 (secr.); fax *-31-71-5273945
E-mail: kroonenb at fsw.leidenuniv.nl