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PENGARUH PEMBELAJARAN BERBASIS MASALAH TERHADAP PENGUASAAN KONSEP DAN KECAKAPAN BERPIKIR SISWA KELAS XI PADA KONSEP SISTEM PENCERNAAN Handayani, Tri Suci; Sudargo, Fransisca; Nuraeni, Eni
Formica Education Online Vol 1, No 1 (2014): Formica Education Online
Publisher : Formica Education Online

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Abstract

Penelitian ini bertujuan untuk mengkaji pengaruh pembelajaran berbasis masalah terhadap penguasaan konsep dan kecakapan berpikir siswa kelas XI pada konsep sistem pencernaan. Metode penelitian yang digunakan adalah Quasy Experimental dengan desain Nonequivalent Control Group Design. Sampel penelitian adalah siswa kelas XI IPA 6 sebagai kelas kontrol dan XI IPA 7 sebagai kelas eksperimen di SMAN 1 Cimahi yang dipilih secara cluster random sampling. Kelas eksperimen mendapat perlakuan menggunakan pembelajaran berbasis masalah sementara kelas kontrol menggunakan pembelajaran konvensional. Instrumen yang digunakan adalah tes penguasaan konsep yang terdiri dari 25 soal meliputi jenjang C1 sampai C4, tes kecakapan berpikir yang terdiri dari 7 Soal, dan angket untuk kelas eksperimen. Hasil pengolahan dan analisis data diperoleh nilai signifikansi posttest penguasaan konsep 0,301 dan nilai signifikansi posttest kecakapan bepikir sebesar 0,221. Sementara hasil uji beda rata-rata posttest indikator kecakapan berpikir siswa secara berturut-turut adalah, 0,657; 0,662; 0,117; dan 0,376. Dengan demikian dapat disimpulkan bahwa tidak terdapat perbedaan penguasaan konsep dan kecakapan berpikir yang signifikan antara kelas eksperimen dengan kelas kontrol. Kata kunci : PBM, Penguasaan Konsep, Kecakapan Berpikir
PENERAPAN PEMBELAJARAN BERBASIS PRAKTIKUM UNTUK MENINGKATKAN PENGUASAAN KONSEP DAN KETERAMPILAN PROSES SAINS SISWA SMP PADA SUBKONSEP DIFUSI OSMOSIS Sudesti, Resti; Sudargo, Fransisca; K, Mimin Nurjhani
Formica Education Online Vol 1, No 1 (2014): Formica Education Online
Publisher : Formica Education Online

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran berbasis praktikum untuk meningkatan penguasaan konsep dan  keterampilan proses sains siswa SMP pada subkonsep difusi osmosis. Model pembelajaran yang digunakan pada penelitian ini adalah model pembelajaran berbasis praktikum dan pembelajaran konvensional dengan metode demonstrasi. Metode penelitian yang digunakan adalah Quasi Eksperimen dengan desain penelitian yang digunakan adalah Non-Randomized Control Group Pretest-Posttest Design. Kelas yang digunakan dalam penelitian ini ada dua kelas, yaitu kelas eksperimen dan kelas kontrol. Instrumen yang digunakan dalam penelitian ini terdiri atas tes penguasaan konsep, tes keterampilan proses sains, dan angket respon siswa. Tes diberikan pada awal pembelajaran dan setelah pembelajaran. Hasil analisis menunjukkan bahwa model pembelajaran berbasis praktikum mempengaruhi penguasan konsep dan keterampilan proses sains siswa. Hasil uji menunjukkan adanya perbedaan hasil tes antara kelas eksperimen dan kelas kontrol. Rata-rata nilai pretest dan posttest kelas eksperimen lebih tinggi daripada kelas kontrol. Terdapat hubungan yang baik antara hasil tes penguasaan konsep dan keterampilan proses sains. Siswa memberikan respon yang positif terhadap model pembelajaran berbasis praktikum.Kata Kunci: Pembelajaran Berbasis Praktikum, Penguasaan Konsep, Keterampilan Proses Sains, Difusi-Osmosis
KEMAMPUAN PEDAGOGIK CALON GURU DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SISWA MELALUI PEMBELAJARAN BERBASIS PRAKTIKUM Sudargo, Fransisca; S, Soesy Asiah
Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Vol 15, No 1 (2010): Jurnal Pengajaran MIPA
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v15i1.287

Abstract

The aim of this research is to develop practical based biology learning to enhancing science process skill and critical thinking of high school students. Four pre-service teachers involved in this study, in order to develop their performance in innovation and variation of their teaching skills. The method of the study was descriptive and the samples were taken in purposive ways. Results of this study showed that the mean of critical thinking of four schools students that were taught through free inquiry and guided inquiry approach are 70,78, 62,28, 60,53 and 73,17. The mean of science process skill that was taken through observation sheet on concept water pollution is 81,43% and through written test is 73%. On concept nervous system there were significant improvement (α=0.05) between pre-test (25%) and post-test (70,44%). On concept soil and air pollution, there was no significance different between the use of pictorial sheet and ordinary sheet. The mean of students’ achievement on concept water pollution is 80,80; on concept sensory system: 73,69; on concept nervous system: 65,7. But there was no significance different between the use of pictorial sheet (49,74) and ordinary practical sheet (47,6) to enhance students’ achievement on concept soil and air pollution.Key words: practical based biology learning, critical thinking, science process skill
Applying Pre and Post Role-Plays supported by Stellarium Virtual Observatory to Improve Students’ Understanding on Learning Solar System Prima, Eka C; Putri, Chika L; Sudargo, Fransisca
Journal of Science Learning Vol 1, No 1 (2017): Journal of Science Learning
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jsl.v1i1.8708

Abstract

Solar system is an abstract phenomenon that needs to understand by junior high school students. The phenomenon cannot be observed directly in the classroom. In this research, the role-play model is first proposed to provide analogical phenomenon combined by Stellarium as an astrophysical virtual laboratory to give better visualization of Solar System Model. Role-play is a part of psychodrama used as a learning method to help students understand some aspects of science. However, the best strategy on this approach needs to be further investigated. The research attempts to improve students’ understanding on learning solar system. The role-play model is applied before or after using Stellarium virtual observatory as pre and post role-play learning designs, respectively. This research employed quasi-experimental method. The method used in this research is experimental with pretest-posttest design. There are three types of instrument used in this research. There are objective test, rubric, and questionnaire. The quantitative data of this research was collected by objective test (pretest-posttest), while the qualitative data is used to describe students’ performance and students’ responds in role-play. The result shows that there are statistically significant between pre role-play and post role-play. The N-gain of students’ understanding improvement on post role-play was 0.40 and pre role-play was 0.18. The result is confirmed by students’ performance and responds implying that students need learning concept previously so that they can perform role-play effectively.
The Effect of The Practical-Based Learning Model Toward Science Process Skills and Concept Comprehension of Regulation System Sari, Prima Mutia; Sudargo, Fransisca; Priyandoko, Didik
Jurnal Pendidikan Indonesia Vol 6, No 2 (2017)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.292 KB) | DOI: 10.23887/jpi-undiksha.v6i2.10245

Abstract

The aim of this research was to analyze the influence of practical-based learning model on the concept of regulation system of the science process skills and concept comprehension of student. Research method was a quasi-experimental with the matching pretest-posttest design. The research population consisted of all students in class XI in one of senior high school  in West Sumatra with a total population of 150 students. Sampling technique was a cluster random sampling. Sample consisted of 26 students of class experiment through practical-based learning and 26 students of class control through verification  practical learning. The instrument consist of a science process skills test and concept comprehension test. The data was analyzed using the Mann-Whitney test, Normalized gain. The results showed that there was a significant difference in science process skills and concept comprehension between the experimental and the control class. Herewith, it has been concluded that the practical-based learning model on the concept system of regulation improvement the science process skills and concept comprehension.
Efektivitas Media Model Pembentukan Urin terhadap Hasil Belajar Siswa pada Konsep Sistem Ekskresi Yunengsih, Yuyun; Nurjhani, Mimin; Sudargo, Fransisca
BIOEDUSCIENCE Vol 2 No 2 (2018): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (285.908 KB) | DOI: 10.29405/j.bes/2295-1032050

Abstract

Background: Proses dalam pembelajaran merupakan proses komunikasi yang di dalamnya melibatkan tiga komponen pokok, yaitu, komponen pengirim pesan, penerima pesan dan pesan pesan itu sendiri. Namun, tidak jarang terjadi kegagalan komunikasi di dalam proses pembelajaran. Hasil Observasi dalam penelitian ini menunjukkan bahwa pada kenyataannya dalam proses pembelajaran di kelas guru lebih mendominasi dan masih menggunakan metode ceramah, sehingga siswa cenderung pasif, bosan dan pada akhirnya tidak memiliki ketertarikan terhadap pembelajaran biologi. Untuk menghindari kegagalan komunikasi, maka guru perlu menyusun strategi pembelajaran, yang salah satunya adalah dengan memanfaatkan media. Penelitian ini bertujuan untuk mengukur efektivitas penggunaan media model dalam proses pembelajaran. Metode: Penelitian eksperimen ini menggunakan empat macam instrument yaitu lembar observasi, test berupa pretest-posttest, kuesioner, dan lembar wawancara. Adapun siswa yang terlibat dalam penelitian ini yaitu sebanyak 72 siswa dari dua kelas yang dijadikan sebagai kelas eksperimen dan kelas kontrol. Kelas eksperimen pembelajarannya menggunakan media model pembentukan urin sedangkan kelas kontrol menggunakan pembelajaran konvensional berupa ceramah ditambah dengan powerpoint. Hasil: Hasil penelitian menunjukkan bahwa pelaksanaan pembelajaran telah sesuai dengan perencanaan pada RPP. Selain itu, hasil belajar siswa kelas eksperimen lebih tinggi dibandingkan kelas kontrol, dan media mendapatkan respon positif oleh beberapa pihak, sehingga dapat dikatakan bahwa pembelajaran menggunakan media model pembentukan urin efektif dalam pembelajaran sistem ekskresi. Kesimpulan: Hasil penelitian tersebut menunjukkan bahwa pembelajaran menggunakan media model pembentukan urin efektif digunakan dalam membelajarkan materi system ekskresi.
KEMAMPUAN PEDAGOGIK CALON GURU DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SISWA MELALUI PEMBELAJARAN BERBASIS PRAKTIKUM Sudargo, Fransisca; S., Soesy Asiah
Jurnal Pengajaran MIPA Vol 15, No 1 (2010): JPMIPA: Volume 15, Issue 1, 2010
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v15i1.35983

Abstract

The aim of this research is to develop practical based biology learning to enhancing science process skill and critical thinking of high school students. Four pre-service teachers involved in this study, in order to develop their performance in innovation and variation of their teaching skills. The method of the study was descriptive and the samples were taken in purposive ways. Results of this study showed that the mean of critical thinking of four schools students that were taught through free inquiry and guided inquiry approach are 70,78, 62,28, 60,53 and 73,17. The mean of science process skill that was taken through observation sheet on concept water pollution is 81,43% and through written test is 73%. On concept nervous system there were significant improvement (α=0.05) between pre-test (25%) and post-test (70,44%). On concept soil and air pollution, there was no significance different between the use of pictorial sheet and ordinary sheet. The mean of students’ achievement on concept water pollution is 80,80; on concept sensory system: 73,69; on concept nervous system: 65,7. But there was no significance different between the use of pictorial sheet (49,74) and ordinary practical sheet (47,6) to enhance students’ achievement on concept soil and air pollution.