PENGEMBANGAN MEDIA CAI (COMPUTER ASSISTED INSTRUCTION) MATERI SISTEM PENCERNAAN MANUSIA PADA MATA PELAJARAN BIOLOGI KELAS VIII MTS MASKUMAMBANG GRESIK
Penelitian pengembangan ini bertujuan untuk menghasilkan media pembelajaran berbasis komputer yang layak dan efektif digunakan untuk materi Sistem Pencernaan Manusia mata pelajaran Biologi Kelas VIII MTs Maskumambang Gresik. Media CAI (Computer Assisted Instruction) dikemas dalam flashdisk dengan disertai bahan penyerta, silabus, dan rpp materi sistem pencernaan manusia.
Penelitian menggunakan model pengembangan ADDIE (Analyze, Design, Development, Implementation, and Evaluation). Kelayakan media diperoleh menggunakan instrumen wawancara dengan dua orang ahli materi, satu orang ahli media, dan satu orang ahli desain pembelajaran. Kemudian keefektifan media diperoleh menggunakan instrumen berupa angket dengan tiga tahapan yaitu uji coba perorangan menggunakan tiga orang peserta didik, uji coba kelompok kecil menggunakan enam orang peserta didik, dan uji coba kelompok besar atau lapangan menggunakan 20 orang peserta didik serta soal pretest dan posttest.
Hasil uji coba yang telah dilakukan memperoleh persentase sebanyak 100% dari ahli materi, 100% dari ahli media, uji coba perorangan 98%, uji coba kelompok kecil 94%, dan uji coba kelompok besar 92%. Dari hasil tersebut bahwa media CAI (Computer Assisted Instruction) materi sistem pencernaan manusia dapat dikatakan layak digunakan.
Hasil analisis data test yang diperoleh dari pretest dan posttest memiliki perbedaan yang signifikan. Data test dihitung menggunakan rumus uji t, memperoleh thitung = 8,2 > ttabel = 1,729 maka disimpulkan media CAI (Computer Assisted Instruction) materi sistem pencernaan dikatakan efektif digunakan dalam pembelajaran pada mata pelajaran biologi kelas VIII MTs Maskumambang Gresik.
Kata Kunci : Computer Assisted Instruction, Pemgembangan, Biologi
This development research aims to produce appropriate and effective computer-based learning media used for the material of the Human Digestive System of Biology Class VIII subjects in MTs Maskumambang Gresik. CAI (Computer Assisted Instruction) media is packaged in a flashdisk accompanied by material, syllabus, and lessons plan of the human digestive system.
The research uses the ADDIE development model (Analyze, Design, Development, Implementation, and Evaluation). The feasibility of the media was obtained using an interview instrument with two material experts, one media expert, and one learning design expert. Then the effectiveness of the media is obtained using an instrument in the form of a questionnaire with three stages namely individual trials using three students, small group trials using six students, and large group or field trials using 20 students as well as pretest and posttest questions.
The results of trials have been carried out get a percentage of 100% from material experts, 100% from media experts, 98% individual trials, 94% small group trials, and 92% large group trials. From these results that the CAI (Computer Assisted Instruction) media material of the human digestive system can be said to be feasible to use.
The results of the analysis of test data obtained from the pretest and posttest have a significant difference. Test data was calculated using the t test formula, obtaining t count = 8.2> t table = 1.729, it was concluded that the CAI (Computer Assisted Instruction) digestive system material was said to be effectively used in learning in biology class VIII MTs Maskumambang Gresik.
Keywords: Computer Assisted Instruction, Development, Biology