In 2001 zijn Kees van der Wolf en Huub Everaert vanuit de Hogeschool Utrecht gestart met een onderzoek naar stress bij leraren. In 2003 is besloten het onderzoek te splitsen in een onderzoek naar stress bij leraren door gedrag van leerlingen én een onderzoek naar stress bij leraren door gedrag van ouders. …

In the Netherlands comparable levels of sports-participation between persons with haemophilia and healthy controls have been reported. This raises the question if children with haemophilia under the currently available prophylaxis do reach comparable levels of physical fitness and health-related quality …

Amylomaltases or D-enzyme (4-α-glucanotransferases; E.C. 2.4.1.25) are carbohydrate-active enzymes that catalyze the transfer of glucan units from one α-glucan to another in a disproportionation reaction. These enzymes are involved in starch metabolism in plants or maltose/glycogen metabolism in many …

Up to now, leisure research on the parent-peer orientation of juveniles primarily has focussed on adolescents. The purpose of this study is to investigate the degree to which pre-adolescents as well as adolescents associate with parents and peers in their leisure time. Based on recent theoretical conceptions …