Indonesia Conference Directory

The purpose of this study is to development research of matematical comunication ability and self regulated learning. The good matematical comunication ability can solve matematicaly problem and self regulated learning maturity will seem in doing matematicaly activity The sucses matematicaly factor were interested students and teacher spirit to development learning ability so that does not cause bore in the class, to construct interest and motivation in learning activities so boredom that are erasier and more enjoyable and matematicaly comunication ability taught self regulated learning when snowball throwing aproach. The experiment to invold 25 grade -7 students in Karawang , Jawa Barat district. The instruments are matematical comunication and self regulated learning abilities test and opinion scale. The study found that: a) Excelent of snowball throwing to improve approach matematical comunication ability students. b) Descripe of matematicaly comunication ability students with low and high very good. c) There was high association betwen matematical comunication ability and self regulated learning. c) Students interested and enjoyable to snowball throwing approach.