In this episode two activities from the mathematics teacher training programme are described. Both of them are based on the so-called “expert-method” in Dutch terminology, or “jigsaw technique” in American educational literature. It relies on dependability between students. It breaks classes into groups …

In the course of our supervisory work over the years we have noticed that qualitative research tends to evoke a lot of questions and worries, so-called frequently asked questions (FAQs). This series of four articles intends to provide novice researchers with practical guidance for conducting high-quality …

Inleiding: De menselijke voet bestaat uit 26 botstukken die onderling talrijke en complexe gewrichten vormen die de voet om de bewegingsassen in het transversale, sagittale en frontale vlak richten. De mediale longitudinale boog bestaat uit vijf beenstukken, het os naviculare is de sluitsteen van deze …