Op het schoolplein is de activiteit van meisjes in de bovenbouw vrij gering. Dit onderzoek heeft laten zien dat het beschikbaar stellen van springtouwen ertoe bijdraagt dat meiden van groep zes tot en met acht meer gaan springen tijdens pauzes, wat heeft geleid tot een toename in zware fysieke activiteit. …

The aim of this study is to examine the effectiveness of collaborative learning with hints and peer tutoring with hints, and individual learning with hints in chemistry laboratory education in a secondary school. A total of 96 eleventh graders participated in this study. The study has a randomized pre‐test …

Pupils with problem behaviours are challenging teachers as well as they are a challenge to teachers to find a way to teach them what curricula prescribe. Especially middle school teachers and those working in schools for special education are con-fronted with pupils with behavioural problems. There, …