Url https://hoogleraren.universiteitleiden.nl/id/3110 Titel Willem Jan Heiser (Willem) Subject Psychologie Type Promotie Identifier 3110 Date Valid 1981 Date Available 1989-04-01 Date Modified 2014-01-31 Date Accepted 1989-03-29 Date Submitted 1990-02-16 Handle 1655186 Identifier 068580339 Gender Man Nickname Willem FirstName Willem Jan FamilyName Heiser Birthday 1949-01-19 Place of birth Rotterdam Country of birth Nederland Assigned by Sociale Wetenschappen Governing authority Leiden Proceedings Data Theory: a geometric theory concerning models for the analysis of variance which itself is based on invariance Research areas Unfolding analysis of proximity data Subject area of Psychologie Date/time 1949-01-19 Department or school name within institution Sociale Wetenschappen Description Studie: Psychologie HR job title Gewoon Hoogleraar Identifier 38727389 Supplemental information Onstlag wegens emeritaat Teaching overview Datatheorie (Psychology, including statistical methods and data theory) --