Yuanita, PutriSolfitri, Titi2015-03-032015-03-032015-03-03wahyu sari yenihttp://repository.unri.ac.id/xmlui/handle/123456789/6783The aim of this research is to find out whether the implementation of cooperative learning model technique Two Stay Two Stray (TSTS) can increase math belief, math attitude and the result of elementary statistics learning in Education and Teaching Faculty Riau University. The form of this research is the collaborative class action. It will be realized into two cycles. The procedure of these researches is planning, implementation, observation. and reflection. The result of this research indicates the progress of student's participation in elementary statistics learning after the implementation of cooperative learning technique TSTS. Based on this result, it can be conclude that the implementation of cooperative learning model technique TSTS can increase the belief of math, math attitude and the result of elementary statistic learning.encooperative learningtwo stay two straymathematic beliefmath attitudelearning outcomesUR-Scientific Work Lecturer