Shalehah, Dewi Anggraini (2017) Pengembangan lembar kerja siswa (LKS) berbasis problem based learning untuk meningkatkan berpikir kritis siswa tema lingkungan sahabat kita subtema pelestarian lingkungan Kelas V di MIN Sukosewu Gandusari Blitar. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
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Abstract
INDONESIA:
Pengembangan LKS berbasis problem based learning (PBL) pada tema lingkungan sahabat kita subtema Upaya Pelestarian lingkungan merupakan salah satu sarana guna meningkatkan berpikir kritis siswa dalam pembelajaran karena siswa dibimbing untuk memecahkan masalah yang terdapat pada suatu fenomena atau cerita, pembelajaran berbasis masalah dapat meningkatkan keterampilan berpikir kritis siswa melalui rangsangan masalah-masalah kemudian dilakukan pemecahan masalah. LKS yang dikembangkan adalah dengan berbasis problem based learning tema lingkungan sahabat kita subtema upaya pelestarian lingkungan pembelajaran 1-3 kelas V SD/MI.
Tujuan peneliti mengembangkan LKS ini adalah untuk mengetahui validitas LKS, kepraktisan LKS, dan Kefektifan LKS guna meningkatkan berpikir kritis siswa.
Metode penelitian yang digunakan dalam penelitian ini adalah Research and Development (R&D), dengan model pengembangan Borg and Gall yang memiliki 10 langkah-langkah penelitian. Langkah langkah penelitian Barg and Gall dimodifikasi oleh Nana Sukmadinata dkk yang menjadi pedoman pada penelitian ini. Subyek penilaian produk divalidasi oleh 3 validator (2 expert dan 1 praktisi), sasaran uji coba produk yaitu kelas V dengan uji coba pertama 15 siswa dan uji coba kedua 30 siswa.
Hasil penelitian menunjukkan pengembangan LKS tematik berbasis problem based learning valid digunakan karena mempunyai nilai kevalidan rata-rata LKS 85%, dan rata-rata kevalidan RPP 88,34% dengan kriteria valid. Kepraktisan PBL digunakan adalah kepraktisan aktual, kepraktisan actual merupakan kepraktisan yang diperoleh dari proses uji coba lapangan secara langsung sesuai dengan dengan desain pembelajaran yang dirancang. Kepraktisan uji coba mendapatkan hasil 1) rata-rata persentase keterlaksanaan RPP sebesar 82,61% dan terjadi peningkatan disetiap pertemuannya, 2) rata-rata keterlaksanaan model pembelajaran PBL yakni 79,79 % dan terjadi peningkatan disetiap pertemuannya, kecuali pada tahap orientasi. Dan untuk uji coba 2) rata-rata persentase keterlaksanaan RPP sebesar 92,01 % dan terjadi peningkatan disetiap pertemuannya, 2) rata-rata keterlaksanaan model pembelajaran PBL yakni 92,24 % dan terjadi peningkatan disetiap pertemuannya. Kefektifan pembelajaran mengetahui meningkatnya tingkat berpikir kritis siswa dengan menggunakan pretest dan posttest. Hasil uji coba 1 Persentase ketuntasan yang diperoleh dari pretest ini yaitu 26.6% dan Persentase ketuntasan yang diperoleh dari posttest ini yaitu 86,67% serta hasil N-Gain tertinggi sebesar 0,9 (2) N-gain terendah sebesar 0,2 (3) N-Gain rata-rata 0,5 (4) Persentase siswa mengalami peningkatan berpikir kritis pada kriteria 13,3%, sedang 80 %, dan rendah 6,7%. Hasil coba uji 2 Persentase ketuntasan yang diperoleh dari pretest ini yaitu 42 % dan Persentase ketuntasan yang diperoleh dari pre test ini yaitu 86,67% serta hasil N-Gain tertinggi sebesar 0,8 (2) N-gain terendah sebesar 0(3) N-Gain rata-rata 0,7 (4) Persentase siswa mengalami peningkatan berpikir kritis pada kriteria 13,3%, sedang 73,33 %, dan rendah 13,3%. Sehingga dapat ditarik kesimpulan adanya peningkatan berpikir kritis kelas V dengan menggunakan hasil dari produk pengembangan. Disarankan untuk melakukan pengembangan LKS lebih lanjut pada tema-tema yang lain.
ENGLISH:
The development of Worksheet based on problem based learning (PBL) on the theme of our friend's environment. Sub theme Environmental preservation effort is one of the means to improve the critical thinking of students in learning because students are guided to solve the problems contained in a phenomenon or story, problem-based learning can improve thinking skills Critical students through the stimulation of problems then solved the problem. Worksheet developed is based on problem-based learning theme of our friend's environment sub theme efforts to preserve the learning environment 1-3 class V elementary school.
The purpose of the researcher to develop LKS is to know the validity of Worksheet, Worksheet practicality, and Worksheet effectiveness to improve students' critical thinking at class five public elementary school of Sukosewu Gandusari Blitar.
The research method used in this research is Research and Development (R & D), with Borg and Gall development model which has 10 research steps. The step of Barg and Gall's research was modified by Nana Sukmadinata and all who guides this research. The product assessment subjects were validated by 3 validators (2 experts and 1 practitioner), the product trial target was Class V with the first test are 15 students and the second test are 30 students.
The result of the research shows that the development of thematic Worksheet based on problem based learning valid is used because it has the average value of Worksheet is 85%, and the average is 88.34% with the valid criteria and lesson plan. The practicality of PBL is practicality, actual practicality is the practicality obtained from direct field testing in accordance with the designed learning design. The practicality of the test resulted in 1) the average percentage of the implementation of the lesson plan is 82.61% and an increase in each meeting, 2) the average implementation of PBL learning model that is 79.79% and an increase in every meeting, except at the orientation stage. And for trial 2) the average percentage of lesson plan is 92.01% and there is an increase in every meeting, 2) the average of PBL learning model is 92.24% and there is an increase in every meeting. The effectiveness of learning recognizes the increasing level of critical thinking of students by using pretest and posttest. Test results 1 The percentage of completeness obtained from this pretest is 26.6% and the percentage of completeness obtained from this posttest is 86.67% and the highest N-Gain result is 0.9 (2) The lowest N-gain is 0.2 (3 ) N-Gain averages 0.5 (4) Percentage of students experience improvement in critical thinking on criteria 13.3%, while 80%, and low 6.7%. Test results 2 The percentage of completeness obtained from this pretest is 42% and Percentage of completeness obtained from this pretest is 86.67% and the highest N-Gain result is 0.8 (2) The lowest N-gain is 0 (3) N-Gain averages 0.7 (4) Percentage of students experience improvement of critical thinking on criteria is 13.3%, medium is 73.33%, and low is 13.3%. So it can be deduced that there is an increase in class V critical thinking by using the result of product development. It is recommended to further develop Worksheet on other themes.
Item Type: | Thesis (Undergraduate) | ||||||
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Supervisor: | Astuti, Rini Nafsiati | ||||||
Contributors: |
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Keywords: | LKS; Problem Based Learning; Lingkungan Sahabat kita; Worksheet; Problem Based Learning; Environment of our Friends | ||||||
Departement: | Fakultas Ilmu Tarbiyah dan Keguruan > Jurusan Pendidikan Guru Madrasah Ibtidaiyah | ||||||
Depositing User: | Ikbar Romadona | ||||||
Date Deposited: | 26 Mar 2018 12:52 | ||||||
Last Modified: | 26 Mar 2018 12:52 | ||||||
URI: | http://etheses.uin-malang.ac.id/id/eprint/9541 |
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