In the English (36)system, students take three very important examinations. The first is the eleven-plus, which is (37) at the age of eleven or a little past. At one time the (38)or (39)shown on the eleven-plus would have (40)if a child stayed in school. Now, however, all children continue in (41) schools, and the eleven-plus determines which courses of study the child will follow. At the age of fifteen or sixteen, the students are (42)for the Ordinary (43)of the General Certificate of Education. (44). Once students have passed this exam, they are allowed to specialize, so that two-thirds or more of their courses will be in physics, chemistry, classical languages, or whatever they wish to study at greater length. (45). Even at the universities, students study only in their concentrated area, and very few students ever venture out-side that subject again. (46).