ABSTRAK
Tujuan penelitian ini adalah: (1)untuk mendeskripsikan proses pengembangan model Jigsaw dengan permainan LBC pada materi bangun ruang kelas VIII SMP. (2)untuk mendapatkan hasil pengembangan model Jigsaw dengan permainan LBC pada materi bangun ruang kelas VIII SMP yang valid, praktis dan efektif digunakan dalam pembelajaran.
Metode penelitian ini menggunakan model pengembangan four D Thiagarajan (4D) meliputi; tahap pendefinisian (define), tahap perancangan (design), tahap pengembangan (develop), dan tahap penyebaran (disseminate). Tahap pendefinisian terdiri dari analisis awal-akhir, analisis siswa, analisis tugas, analisis konsep dan spesifikasi tujuan pembelajaran. Tahap perancangan terdiri atas pemilihan media, perancangan instrumen penilaian kevalidan, kepraktisan dan keefektifan. Tahap pengembangan terdiri atas validasi ahli dan uji coba lapangan. Tahap penyebaran meliputi evaluasi akhir, pengemasan akhir dan difusi terbatas.
Proses pengembangan model pembelajaran Jigsaw dengan permainan LBC pada materi bangun ruang sisi datar kelas VIII SMP dilakuakan sesuai metode penelitian. Pada tahap perancangan (Design) meliputi perancangan model pembelajaran Jigsaw dengan permainan LBC dan perangkatnya berupa RPP, LKS dan permainan LBC. Hasil dalam penelitian pengembangan ini berupa model pembelajaran Jigsaw dengan permainan LBC yang diterapkan pada materi bangun ruang sisi datar kelas VIII SMP yang: (1) Valid dengan rerata skor kevalidan sebesar 3,55 sehingga termasuk dalam kriteria sangat baik. (2) Praktis dengan rerata skor keterlaksanaan model Jigsaw dengan permainan LBC oleh penilai (sebelum diterapkan) sebesar 3,44 sehingga termasuk dalam kriteria sangat baik dan guru menyatakan bahwa model Jigsaw dengan permainan LBC dapat diterapkan di kelas. (3) Efektif untuk diterapkan di kelas dngan kriteria keefektifan model didasarkan pada kreativitas dalam memecahkan masalah matematika yang diberikan model pembelajaran Jigsaw dengan permainan LBC lebih baik dibanding model pembelajaran Jigsaw, penilaian oleh observer saat pembelajaran menggunakan model Jigsaw dengan permainan LBC sebesar 3,1375 dalam kriteria baik dengan reliabilitas 87,83%,. Respon siswa terhadap model adalah cukup dengan rerata skor keseluruhan sebesar 2,793 sehingga termasuk dalam kategori cukup baik. Serta guru memberikan pernyataan – pernyataan positif bahwa model Jigsaw dengan permainan LBC baik, anak-anak menjadi lebih aktif dan permainan LBC menarik semua siswa.Berdasarkan hasil pembahasan, dapat disimpulkan bahwa model pembelajaran Jigsaw dengan permainan LBC memenuhi kriteria kevalidan, kepraktisan dan keefektifan.
Kata kunci : Pengembangan Model Jigsaw dengan permainan LBC, Kreativitas.
ABSTRACT
The aims of this study are: (1) to describe the process of jigsaw model with LBC game in polyhedra (cubes, cuboids, prisms and pyramids)learning materials at VIII grade of high school students. (2) to get the result of jigsaw model with LBC game in polyhedra (cubes, cuboids, prisms and pyramids)learning materials at VIII graders are valid, practical use in learning, and effectively use in learning.
The discussion in this study using a model of the development of four D Thiagarajan (4D) includes; definition phase (define), stage design (design), stage of development (develop), and the deployment phase (disseminate). Definition phase includes front-end analysis, learner analysis, task analysis, concept analysis, specifying instructional objectives. Stage design includes media selection and construction of criterion-referenced tests (validity, practicality, and effectivity). Stage of development includes expert appraisal and developmental testing. Deployment phase includes summative evaluation, final packaging, limited diffusion.
The developmental process of Jigsaw with LBC game refers the method of this study. The design phase includes design of the Jigsaw with LBC game models and the sets of equipment as Lesson Plan, Worksheet and LBC game. The results of this developmental study are: (1)a valid model of jigsaw with LBC game which applied in the polyhedra (cubes, cuboids, prisms and pyramids)learning materials of VIII grade Junior High School with an average score rate is 3,55 and include in very good criteria. (2) a practical model of jigsaw with LBC game which applied in the flat side geometry material of VIII grade Junior High School with a practical implementative average score rate (before implementation) is 3,44 and include in very good criteria and the teacher stated that jigsaw model with LBC game can be implemented in the classroom.(3) an effective model of jigsaw with LBC game which applied in the flat side geometry material of VIII grade Junior High School to be implemented in the classroom. The effectiveness of the model according to the creativity in solving the mathematic problem which treated with jigsaw model with LBC game is better than jigsaw model only, the assessment by the observer when the teaching and learning process using jigsaw model with LBC game is 3,1375 include in good criteria with reliability rate 87,83%. Students’ respond toward the model is adequate with total average rate 2,793 and include in adequate category. The teacher also gives positive statements that jigsaw model with LBC game is good, the students being active and LBC game attracts all of the students. According to the discussion result, it can be concluded that jigsaw model with LBC game fulfil the criteria validity, practicality, and effectivity.
Keywords: Jigsaw model development with LBC game, creativity.