Abstrak -Penerapan strategi pembelajaran di kelas masih bersifat teacher centered yang belum dapat mengembangkan kemampuan pemecahan masalah siswa serta keaktifan siswa dalam pembelajaran. Strategi Thinking Aloud Pair Problem solving merupakan strategi pembelajaran yang dapat mengembangkan kemampuan berpikir, keaktifan siswa dan kemampuan pemecahan masalah. Penelitian ini dilaksanakan dengan tujuan; 1) apakah strategi pembelajaran thinking aloud pair problem solving berpengaruh terhadap kemampuan pemecahan masalah siswa, 2) bagaimanakah pengaruh strategi pembelajaran thinking aloud pair problem solving terhadap kemampuan pemecahan masalah siswa. Jenis penelitian ini adalah mixed method dengan embedded research design. Pemilihan sampel menggunakan metode purposive sampling, yaitu siswa kelas X IPA 2 SMAN 7 Malang. Instrumen yang digunakan terdiri atas instrumen perlakuan dan instrumen pengukuran. Berdasarkan hasil penelitian dan analisis data menunjukkan bahwa; 1) strategi pembelajaran thinking aloud pair problem solving berpengaruh terhadap kemampuan pemecahan masalah siswa, 2) pengaruh strategi pembelajaran thinking aloud pair problem solving berdasarkan hasil penelitian dan analisis data menunjukkan bahwa tingkat kemampuan pemecahan masalah siswa mengalami peningkatan. Kata kunci: Strategi Thinking Aloud Pair Problem Solving, kemampuan pemecahan masalahAbstract -Implementation of learning strategy in the classroom is teacher centered has not been to develop students' problem-solving abilities as well as involvement of the student in learning. Strategy Thinking Aloud Pair Problem Solving is a learning strategy that can develop thinking skills , student activity and problem solving skills . This research was conducted with the objective ; 1 ) whether the learning strategy thinking aloud pair problem solving affects the students' problem -solving abilities , 2 ) how the effect of learning strategy thinking aloud pair problem solving of the problem solving ability of students . This research is a mixed method with embedded research design . The selection of sample using purposive sampling method , ie class X students of SMAN 7 Malang IPA 2 . The instrument used consisted of treatment and measuring instruments . Based on the research and analysis of data showed that ; 1 ) learning strategy thinking aloud pair problem solving affects the students' problem -solving abilities , 2 ) the effect of learning strategy thinking aloud pair problem solving based on the results of research and analysis data showed that the level of problem solving ability of students has increased .

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Abstrak -Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran anchored instruction terhadap penguasaan konsep dan kemampuan pemecahan masalah Fisika. Penelitian ini merupakan penelitian kuasi eksperimen menggunakan dua kelas yaitu kelas eksperimen dan kelas kontrol. Populasi penelitian ini adalah seluruh kelas X MAN 2 Martapura semester genap tahun ajaran 2013/2014. Sampel terdiri atas kelas eksperimen dan kelas kontrol yang dipilih secara acak. Kelas eksperimen belajar menggunakan anchored instruction dan kelas kontrol belajar menggunakan inkuiri terbimbing. Pembelajaran dilakukan pada materi suhu dan kalor. Data yang didapatkan dianalisis menggunakan multivariate of anova. Pengaruh pembelajaran diuji dengan uji Tukey. Hasil analisis menunjukkan penguasaan konsep dan kemampuan pemecahan masalah Fisika kelas eksperimen lebih baik daripada kelas kontrol. Kata kunci: anchored instruction, penguasaan konsep, kemampuan pemecahan masalah FisikaAbstract -The research goal is to exam the influence of the anchored instruction model on student's conceptual understanding and problem solving ability of Physics. This research is a quasi-experimental study with two samples consist of treatment class and control class. The population of research are second semester X grade students of MAN 2 Martapura in the academic year 2013/2014. The samples consist of treatment class and control class that were randomly selected. The treatment class learned by using anchored instruction, while control class learned by using guided inquiry. The learning materials focused on heat and temperature. The data obtained were analyzed by using multivariate of analysis of variance. The effect of learning were analyzed by Tukey's test. The result showed that student's conceptual understanding and problem solving ability of Physics on treatment class is better than the control class.