Penelitian ini bertujuan mengembangkan perangkat pembelajaran berbasis media aplikasi geogebra pada materi geometri untuk meningkatkan HOTS siswa yang memenuhi kriteria kevalidan, kepraktisan, dan keefektifan. Subjek penelitian ini adalah siswa SMP Negeri 2 Luwu, sebanyak 30 siswa (kelas VIII A) pada uji lapangan awal dan 61 siswa (VIII E dan VIII F) pada uji lapangan utama. Prosedur pengembangan perangkat pembelajaran mengacu pada model pengembangan Borg and Gall yang telah dimodifikasi. Prosedur penelitian ini terdiri atas 7 langkah, yaitu:(1) penelitian awal dan pengumpulan informasi; (2) perencanaan; (3) mengembangkan format awal produk; (4) uji lapangan awal atau uji coba terbatas; (5) merevisi produk utama; (6) melakukan uji lapangan utama; (7) diseminasi dan implementasi. Instrumen yang digunakan dalam penelitian ini terdiri dari: (1) lembar validasi perangkat pembelajaran; (2) lembar observasi keterlaksanaan pembelajaran;(3) lembar observasi aktivitas siswa; (4) angket respon siswa; dan (5) tes hasil belajar siswa. Hasil penelitian ini adalah perangkat pembelajaran berbasis media aplikasi geogebra pada materi geometri untuk meningkatkan kemampuan HOTS siswa memenuhi kriteria kevalidan, kepraktisan, dan keefektifan.
This study aimed to develop an interactive visual media called Geoactive (Geogebra interactive) by employing Geogebra to improve students higher order thinking skill (hots) in the learning of solid geometry. The media was developed by using the model of 4D from Thiagarajan, which consists of define, design, develop, & disseminate. The product testing was conducted in SMPN 2 BUA, and two validators validated the product. Results show that: (1) the Geoactive developed was declared valid with the average assessment score of 4.45 which was in the category of very good; (2) the interactive media developed was declared practical with its indicator of the average of learning implementation being 78.67% which was in the category of good and the score of students’ response was 2.89 which was categorized as good; (3) the Geoactive developed was effective with the completeness indicator of conceptual understanding and problem solving was 77,14% and 71,43%, respectively. Both of the two scores were categorized as high
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.