PENGEMBANGAN LEMBAR KEGIATAN SISWA (LKS) IPA BERBASIS LIFE SKILL PADA MATERI PENCEMARAN LINGKUNGAN DI KELAS VII SMP

NURHAYATI

Abstract


Abstrak


Penelitian ini bertujuan untuk mendeskripsikan kelayakan LKS berbasis life skill pada materi pencemaran lingkungan di kelas VII SMP yang ditinjau dari hasil validasi terhadap kriteria kesesuaian pembelajaran berbasis kecakapan hidup (life skill), kelayakan isi, penyajian dan bahasa, serta ditinjau dari hasil belajar dan respon siswa terhadap LKS yang dikembangkan. Pengembangan LKS menggunakan model 4-D (Define, Design, Develop dan Desseminate), namun pada penelitian ini hanya dibatasi sampai pada tahap Develop. Tahap uji coba terbatas pada LKS dilakukan pada 15 siswa kelas VII-F SMPN Sumberrejo, Bojonegoro. Hasil penelitian menunjukkan bahwa LKS yang dikembangkan telah layak digunakan dalam proses pembelajaran. Dengan hasil validasi LKS terhadap kesesuaian dengan pembelajaran berbasis kecakapan hidup (life skill), kelayakan isi, penyajian dan bahasa, masing-masing memperoleh persentase sebesar 87,5%, 85,71%, 88,54%, dan 98,58% dalam katagori sangat layak. Hasil belajar pada kompetensi pengetahuan diperoleh rata-rata nilai sebesar 3,10 (B) dengan persentase ketuntasan sebesar 86,67%; kecakapan hidup berfikir rasional, sosial, dan pra-vokasional, masing-masing diperoleh persentase sebesar 85,41%, 87,71%, dan 85,01%. Siswa juga memberikan respon sangat setuju terhadap LKS yang dikembangkan sebesar 89,4%.


Kata Kunci:Life skill, LKS, pencemaran lingkungan


Abstract


The aims at this study are to describe the feasibility of student’s worksheet that oriented life skill in the environmental pollution in junior high school class VII of validation’s results toward conformance criteria for life skill education, feasibility of the content, presentation and language, and then it is seen in learning outcomes and student’s response to student worksheet that is developed. The development of student worksheet was used 4 – D’s models (Define, Design, Develop and Disseminate), however in this study is only limited on stage limited test phase. The student worksheet was tried on fifteen students of VII-F grade of state junior high school of SMPN Sumberrejo, Bojonegoro. The results showed that student’s worksheet has developed so it is suitable to be used in the learning process. It can be seen from the validation’s results of student’s worksheet toward conformance criteria life skill education, feasibility of the content, presentation and language, with each percentage of 87.5%, 85.71%, 88.54%, and 98.58%. For the result on knowledge competence is obtained an average value of 3.10 on good category with completeness percentage 86.67%. For result of rational thinking, social and pre-vocational life skill each attitudes obtained an percentage value 85.41%, 87.71%, and 85.01%. The student responds is very agree to develop the worksheet for about 89.4%.


Keywords: life skill, student’s worksheet, environmental pollution.  


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