Children should no longer be taught traditional subjects at school because they are "middle-class" creations, a Government adviser will claim today. Professor John White, who contributed to a controversial shake-up of the secondary curriculum, believes lessons should instead cover a series of personal skills. Pupils would no longer study history, geography and science but learn skills such as energy- saving and civic responsibility through projects and themes. He will outline his theories at a conference today staged by London's Institute of Education - to which he is affiliated - to mark the 20th anniversary of the national curriculum. Last night,...