EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TGT DAN LT TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VII SMP

Farida, Lilik Nur (2016) EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TGT DAN LT TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VII SMP. Jurnal Pendidikan Madrasah, Vol.1 (No. 1). pp. 53-67. ISSN 2527-6794

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Abstract

Abstract The objective of this research is to know the effectivity of cooperative learning method with Team Games Tournament (TGT) type and Learning Tournament (LT) compared with conventional learning for ability in mathematics problem-solving. The type of this research is pseudo experiment with nonequivalent control group design. Independent variable, which is TGT and LT learning method, and dependent variable, which is capacity in mathematics problem-solving were variables covered in this research. The subject of the research consisted of population of 7th grade students of SMP Negeri 1 Ngemplak and samples were students of class VII A, VII B, and VII C. Pretest and posttest on capacity in mathematics problem-solving were used as the instruments. Data analysis techinque used in this research is Kruskal-Wallis test by using software SPSS 15.0 The result of this research showed that: First, TGT learning method was more effective than conventional learning method for ability in mathematics problem-solving; Second, LT learning method was not more effective than conventional learning method for ability in mathematics problem-solving; Third, TGT learning method was more effective than LT learning method for ability in mathematics problem-solving. Keywords: TGT, LT, Ability in Mathematics Problem Solving, Junior High School Abstrak Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran kooperatif tipe Team Games Tournament (TGT) dan Learning Tournament (LT) dibandingkan model pembelajaran konvensional terhadap kemampuan pemecahan masalah matematika. Jenis penelitian ini adalah eksperimen semu dengan desain nonequivalent control group design. Variabel meliputi variabel bebas berupa model pembelajaran TGT dan LT serta variabel terikat berupa kemampuan pemecahan masalah matematika. Subyek penelitian dengan populasi siswa kelas VII SMP Negeri 1 Ngemplak dan sampel siswa kelas VII A, VII B dan VII C. Instrumen yang digunakan adalah soal pretest dan posttest kemampuan pemecahan masalah matematika. Teknik analisis data menggunakan uji kruskal-wallis dengan bantuan software SPSS 15.0. Hasil penelitian menunjukkan bahwa pertama, model pembelajaran TGT lebih efektif dibandingkan model pembelajaran konvensional terhadap kemampuan pemecahan masalah matematika. Kedua, model pembelajaran LT tidak lebih efektif dibandingkan model pembelajaran konvensional terhadap kemampuan pemecahan masalah matematika. Ketiga, model pembelajaran TGT lebih efektif dibandingkan model pembelajaran LT terhadap kemampuan pemecahan masalah matematika. Kata kunci: TGT, LT, Kemampuan Pemecahan Masalah Matematika, SMP

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