PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TAI SEBAGAI UPAYA UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS IX A SMP NEGERI 2 BUMIJAWA KABUPATEN TEGAL SEMESTER II TAHUN PELAJARAN 2017/2018

Abstract

The purpose of this research is to improve student mathematics learning outcomes by applying the TAI type of Cooperative learning model. This research is a classroom action research with two cycles. Research subjects class is IX-A, amounting to 28 students. The data collection method of this research are test, observation, and documentation. The results of classroom action research is showed an increase in mathematics learning outcomes, seen from the results of tests between Cycle I and Cycle II, the average value of Cycle I is 73.39, while Cycle II isreached 78.04 resulting in an increase of 4.65. In the mastery aspect of student learning there is a significant increase of 17.86% or 5 students, where is in the first cycle students completed 67.85% or as many as 19 students, while in the second cycle students is completed 85.71% or as many as 24 students from 28 students.