Peter Vos (1935–2010) was gefascineerd door vogels. Om ze vast te leggen hield hij vogeldagboeken bij.  Meer

De leraar als ontwerper is voor leraren die méér willen. Neem de leiding in het curriculum van jouw vak of school door je te ontwikkelen als curriculumontwerper.  Meer

'An unusual capital' Every year, more than 17 million tourists from all over the world visit Amsterdam: to board the boats traversing the town's fabled canals; to gaze at the stately, seventeenth- and eighteenth-century mansions lining them; to buy and experience the thrill of the cheap and almost-legal weed in the so-called 'coffee-shops'; to stroll along the few, quaint streets that constitute the inner-city's 'red-light' district and gape at the windows wherein, in the shadow of a great medieval church, prostitutes present themselves to their eager eyes.  Meer