Willem Heiser wins 2017 Career Award for Lifetime Achievement!

Willem Heiser wins the 2017 Psychometric Society Career Award for Lifetime Achievement. He is Professor Emeritus in Psychology, Methodology, and Statistics at the Faculty of Social and Behavioral Sciences and at the Mathematical Institute of the Faculty of Science at Leiden University, the Netherlands. Professor Heiser will give a keynote lecture at IMPS 2017 in Zurich.