ABSTRAK
Penelitian ini bertujuan untuk mengetahui apakah terjadi peningkatan keaktifan belajar siswa kelas VII SMP Negeri 1 Grogol pada materi segiempat melalui penerapan pendekatan struktural NHT (Numbered Heads Together) dengan strategi motivasi ARCS (Attention, Relevance, Confidence, Satisfaction) dan untuk mengetahui apakah ada dampak positif terhadap hasil belajar siswa apabila terjadi peningkatan keaktifan belajar siswa kelas VII SMP Negeri 1 Grogol pada materi segiempat melalui penerapan pendekatan struktural NHT dengan strategi motivasi ARCS.
Penelitian ini merupakan penelitian tindakan kelas yang dilaksanakan dalam dua siklus. Setiap siklus terdiri dari empat tahap yaitu perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas VII H SMP Negeri 1 Grogol Sukoharjo tahun ajaran 2013/2014 yang berjumlah 32 siswa. Data yang dikumpulkan pada penelitian ini adalah data keaktifan belajar dan hasil belajar siswa. Data keaktifan belajar diperoleh dari hasil observasi selama proses pembelajaran, sedangkan untuk data hasil belajar diperoleh dari hasil tes akhir siklus. Indikator keberhasilan penelitian ini adalah setidaknya banyak siswa yang mengikuti proses pembelajaran secara aktif dari setiap rata-rata keaktifan dalam kegiatan visual, lisan, menulis, dan emosional setelah diterapkan pendekatan struktural NHT dengan strategi motivasi ARCS masing-masing sebanyak 75%, serta berdasarkan hasil tes setidaknya 75% siswa mencapai skor minimum KKM yaitu sebesar 70.
Dari hasil observasi persentase keaktifan belajar siswa di siklus I pada kegiatan visual 85,48% mengalami kenaikkan sebesar 11,34% menjadi 96,82% di siklus II, kegiatan lisan 71,77% mengalami kenaikkan sebesar 10,75% menjadi 82,52% di siklus II, kegiatan menulis 67,74% mengalami kenaikkan sebesar 13,18% menjadi 80,92% di siklus II, dan kegiatan emosional 57,26% mengalami kenaikkan sebesar 18,12% menjadi 75,38% di siklus II. Sedangkan dari hasil tes akhir siklus banyak siswa yang tuntas pada siklus I sebesar 65,625% dan mengalami kenaikan pada siklus II sebesar 12,5% menjadi 78,125%. Berdasarkan hasil tersebut dapat disimpulkan bahwa penerapan pendekatan struktural NHT dengan strategi motivasi ARCS dapat meningkatkan keaktifan belajar siswa dan meningkatnya keaktifan belajar siswa dapat memberikan dampak positif terhadap hasil belajar siswa kelas VII H SMP Negeri 1 Grogol Sukoharjo tahun ajaran 2013/2014.
Kata kunci : Numbered Heads Together, Attention Relevance Confidence Satisfaction, keaktifan belajar
ABSTRACT
This research aimed to find out whether or not there was an improvement of learning activeness in the 7th graders of SMP Negeri 1 Grogol in rectangle material by applying the NHT (Numbered Heads Together) structural approach with ARCS (attention, relevance, confidence, satisfaction) motivation strategy and to find out whether or not there was a positive effect of learning activeness improvement on the student learning achievement in the 7th grade of SMP Negeri 1 Grogol in rectangle material through the application of NHT structural approach with ARCS motivation strategy.
This study was a classroom action research conducted in two cycles. Each cycle consisted of four stages: planning, acting, observing, and reflecting. The subject of research was the 7th graders of SMP Negeri 1 Grogol Sukoharjo in the school year of 2013/2014 consisting of 32 students. The data collected in this study was learning activeness data and student learning achievement. Data of learning activeness was obtained from observation result during learning process, meanwhile for the data of learning achievement, there was at least many students attending the learning process actively with the mean activeness scores of 75% in visual, oral, writing, and emotional activities after the application of NHT structural approach with ARCS motivation strategy, and considering the result of test, at least 75% students achieved minimum score (KKM) of 70.
From the result of observation, the proportion of student learning activeness in cycle I was 85.48% in visual activity increasing by 11.34% to 96.82% in cycle II, 71.77% in oral activity increasing by 10.75% to 82.52% in cycle II, 67.74% in writing activity increasing by 13.18% to 80.92% in cycle II, and 57.26% in emotional activity increasing by 18.12% to 75.38% in cycle II. Meanwhile from the result of test in the end of cycle, 65.625% students passed successfully in cycle I, and this figure increased by 12.5% to 78.125% in cycle II. Considering the result of research, it could be concluded that the application of NHT structural approach with ARCS motivation strategy could improve the student learning activeness and the improvement of student learning activeness affected positively the learning achievement of the 7thH graders of SMP Negeri I Grogol Sukoharjo in the school year of 2013/2014.
Keywords: Numbered Heads Together, Attention Relevance Confidence Satisfaction, Learning Activeness
