Some number concepts of disadvantaged children

In the past decade efforts to improve school mathematics in this country have been devoted primarily to programs for average and above average students. The more difficult problem of curricula for below average achievers in mathematics has always been with us, and now we seem to have made enough progress and gained enough experience to tackle this problem. The School Mathematics Study Group held a conference in April, 1964, to acquaint a representative group of mathematicians and mathematics educators who bad worked on curriculum projects with some of the problems associated with below average acbievement.2 The conference made several recommendations for experimentation and curriculum development.