PENGEMBANGAN LEMBAR KEGIATAN SISWA
BERBASIS INKUIRI TERBIMBING PADA MATERI PERUBAHAN LINGKUNGAN UNTUK MELATIH BERPIKIR KRITIS SISWA KELAS X SMA
Nama : Tria Amalia Atika
NIM : 14030204035
Program Studi : S1 Pendidikan Biologi
Jurusan : Biologi
Fakultas : Matematika dan Ilmu Pengetahuan Alam
Nama Lembaga : Universitas Negeri Surabaya
Pembimbing : Dra. Herlina Fitrihidajati, M.Si.
Penelitian ini bertujuan menghasilkan LKS berbasis Inkuiri Terbimbing untuk melatih berpikir kritis siswa pada materi Perubahan Lingkungan serta mendeskripsikan kelayakan teoritis berdasarkan validitas LKS, serta kelayakan empiris berdasarkan kepraktisan dan keefektifan LKS. Penelitian ini merupakan penelitian pengembangan yang mengacu pada model 4-D (define, design, develop dan disseminate), namun hanya dilaksanakan sampai tahap ujicoba. Pengembangan LKS yang meliputi LKS I dan LKS II dilakukan di Jurusan Biologi FMIPA Universitas Negeri Surabaya, sementara uji coba LKS dilakukan pada 20 siswa SMA Negeri 1 Ketapang pada bulan Desember 2018. Paramater yang diamati dalam penelitian meliputi validitas LKS yang ditinjau berdasarkan penilaian validator, keefektifan LKS berdasarkan hasil belajar dan respon siswa, serta kepraktisan LKS yang ditinjau berdasarkan pengamatan keterlaksanaan aktivitas siswa,. Teknik analisis data yang digunakan dalam penilitian adalah analisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa validitas LKS mendapatkan persentase sebesar 95,14% dengan kategori sangat valid. Keefektifan LKS ditinjau dari ketuntasan tes keterampilan berpikir kritis dengan persentase sebesar 100% termasuk kategori sangat baik, dan ketercapaian indikator mendapat persentase 94,17% kategori baik, serta respon positif siswa mencapai 96,18% termasuk kategori sangat baik. Kepraktisan LKS memperoleh rata-rata 98,18% dengan kategori sangat praktis.
Kata Kunci: LKS, Inkuiri Terbimbing, Keterampilan Berpikir Kritis, Perubahan Lingkungan.
THE DEVELOPMENT OF STUDENT WORKSHEETS BASED ON GUIDED INQUIRY ON ENVIRONMENTAL CHANGES MATTER TO TRAIN CRITICAL THINKING OF CLASS X HIGH SCHOOL STUDENTS
Name : Tria Amalia Atika
Student Number : 14030204035
Study Program : S1 Biology Education
Department : Biology
Faculty : Mathematics and Natural Sciences
Institute : The State University Of Surabaya
Advisor : Dra. Herlina Fitrihidajati, M.Si.
The purpose of this research is to produce based Guided Inquiry to train students' critical thinking on material for Environmental Change matter and to describe the theoretical feasibility based on worksheets validity, and empirical feasibility based on worksheet practicality and effectiveness. This research is a development research that refers to the 4-D model (define, design, develop and disseminate), but only held until the testing phase. The development of student worksheets (workseheet I and II) was conducted at Biology Department of FMIPA UNESA, and the trial implementation involved 20 students of Senior High School 1 Ketapang on December 2018. The parameters used in this research include the validity of student worksheets reviewed based on the validator, the effectiveness of student worksheets reviewed based on learning result and student response, and the practicality of the student worksheets reviewed based on observation of student activity. Technique of data analysis in this research was done by descriptive quantitative. The result showed that the validity of student worksheets got the percentage of 95,14% with very valid category. The effectiveness of student worksheet in terms of completeness the test of critical thinking skills with a percentage of 100% including the very good category, and the achievement of the indicators got a percentage of 94,17% with good category, as well as the students’ positive responses rached 96,18% including the very good category. The practicality earned the average percentage of 98,18% with very good category.
Keywords: Student Worksheet, Guided Inquiry, Critical Thinking, Environmental Change