A study investigated the effectiveness of an intervention for improving adolescent writing and speaking using mathematical language. The targeted population consists of high school students in a growing, middle- and upper-middle-class, suburban community located west of Chicago, Illinois. The problems of writing and speaking using mathematical…

This report describes a program for improving students' oral and written communication in mathematics. The target population consisted of third and fourth grade classes in a suburban, middle class community located in a large Midwestern state. The current lack of communication was demonstrated by the results of class surveys, student interviews,…