"The experiments in the schools led many parents to think more about what their children learned at school and it is not too great a claim to say that the annual and end-of-term inservice courses for teachers led ministries of education to rethink their mathematics programme. In the case of Lagos State, the favourable demonstration effect of the Entebbe Mathematics program coinciding with the states' readiness to introduce a new syllabus led to the total acceptance of the project. In Lagos State, we believe we still have considerable work to do with the teachers. Teaching the teachers mathematics is a relatively simple task but changing their attitude and practice is harder. Several years of hard work are still necessary before we can truly claim that modern mathematics has come to stay."