PENINGKATAN KEAKTIFAN DAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE NHT(NUMBERED HEAD TOGETHER) (PTK pada Siswa Kelas VII D SMP Negeri 2 Sawit Boyolali Tahun 2014/ 2015)
Daftar Isi:
- The purposes of this research is to increasing the liveliness and the result of the study in mathematic learning through cooperative learning model of NHT (Numbered Head Together) for VII D grade students in SMP Negeri 2 Sawit. The methods of collecting data are using observation, evaluation, field note and documentation. The techniques of analyzing data are using reduction data, presenting data and conclusion drawing/verification. The result of this research is an increase in liveliness that can be seen from the indicator, there are: 1) the courage of the student to ask the teacher is 36,67%, after the action of cycle II 80%, 2) the courage of the students to answer a question from the teacher 10%, after the action of cycle II 70%, 3) the courage of students to solve a problem in front of the class 30%, after the action of cycle II 83,33%, 4) students that participate in learning process 23,33%, after action cycle II 63,33%. An increase of the result of mathematic learning can be seen from students indicator that passed KKM≥70 33,33%, after the action of cycle II 76,67%.Based on the result above that applying the cooperative learning model of NHT can increasing the liveliness and the result of the mathematic learning of the students.