For example, if you are trying to reduce teen sexual activity, you might consider gearing some of your strategies to younger children, for whom sex is not yet a personal issue; or, to promote academic success, to work with younger children who still have full potential for learning and school success.
â¢ SERF (noun) The noun SERF has 1 sense: 1. (Middle Ages) a person who is bound to the land and owned by the feudal lord. Familiarity information: SERF used as a noun is very rare.
De Graaf. De Graaf is a Dutch occupational surname. In modern Dutch de graaf means the count, but in the past it also referred to the head of the municipal council called schepen.[1] People with the surname include: Aad de Graaf (born 1939), Dutch Olympic cyclist.