ABSTRAK
Tujuan dari penelitian ini adalah untuk (1) meningkatkan aktivitas belajar siswa melalui penerapan metode pembelajaran quiz team pada materi kelarutan dan hasil kali kelarutan, (2) meningkatkan prestasi belajar siswa melalui penerapan metode pembelajaran quiz team pada materi kelarutan dan hasil kali kelarutan.
Penelitian ini merupakan Penelitian Tindakan Kelas (Classroom Action Research) yang dilaksanakan dalam dua siklus. Siklus diawali dengan tahap persiapan dan tahap pelaksanaan siklus yang terdiri dari perencanaan tindakan, pelaksanaan tindakan, observasi dan evaluasi, serta refleksi. Subyek penelitian adalah siswa kelas XI IPA 2 SMA Al Islam 1 Surakarta tahun pelajaran 2014/2015. Data diperoleh melalui pengamatan, wawancara dengan guru, observasi, tes, angket dan dokumentasi. Teknik analisis data yang digunakan adalah analisis deskriptif kualitatif.
Hasil penelitian menunjukkan bahwa (1) persentase ketuntasan aktivitas belajar siswa sebesar91,17% pada siklus I, (2) peningkatan prestasi belajar dilihat dari persentase aspek pengetahuan pada siklus I sebesar 41,18% meningkat menjadi 82,35% pada siklus II. Ketuntasan prestasi belajar  aspek sikap mencapai 94,11% pada siklus I dan ketuntasan aspek keterampilan dengan persentase sebesar 100% pada siklus I.
Kata Kunci : Penelitian Tindakan Kelas, Quiz Team, Aktivitas Belajar, Prestasi Belajar, Kelarutan dan Hasil Kali kelarutan
ABSTRACT
The purpose of the research are  (1) to improve student learning activities through the application of learning methods quiz team on the material solubility and solubility product, (2) to improve student achievement through the application of learning methods quiz team on the material solubility and solubility product.
The research was a Classroom Action Research that was held in two cycles. The cycles are started by preparation phase and execution phase of cycle consisting of action planning, action, observation, evaluation, and reflection. The research subjects were students of class XI IPA 2 SMA Al Islam 1 Surakarta in 2014/2015. The data was obtained by observation, interview with teacher, test, quetionaire, and documentation. We use descriptive qualitatif technique to analizethe data.
The results of the research shown that (1) learning students activities can be seen from the percentage obtained in the first cycle as much as91,17%. (2) learning achievement improvement can be seen from percentage of knowledge aspect were improved from 41,18%in the first cycleto 82,35% in second cycle. The improve achievement on attitude aspect in the first cycle as much as94,11% and the percentage of the skills in the first cycle as musch as 100% .
Keywords: Classroom Action Research. Quiz Team, Learning Activity, Learning Achievement, solubility and solubility product.