Jurnal Penelitian & Pengembangan Pendidikan Fisika
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Improving Students' Critical-Thinking Skills Through Student Facilitator and Explaining Model in Momentum and Impulse Topic
Get PDFThis study aims to determine the implementation of cooperative learning models using type Student Facilitator and Explaining (SFAE) and the improvement of students' critical-thinking skills in momentum and impulses topic. We use pre-experiment design, with the one-group pretest-posttest. The population of this study was class X MIA YAS Bandung with the sample of class X MIA 2 amounted to 30 students selected by random technique. We use the observation sheet as the instrument to observe the implementation of teacher and student activities during the cooperative learning model type SFAE. The essay tests are used to measure the improvement of students' critical-thinking skills. The results of the study showed that the implementation of teacher activities was 81% and student activities by 77% in the good category. Increasing students' critical-thinking skills is the medium category with an average normalized gain value of 0.63. Based on the results of hypothesis testing using the paired sample t-test, it was obtained t-count (34.08) > t-table (2.052) which means that Ho was rejected and Ha was accepted. It was concluded that there was an increase in students' critical-thinking skills after applying the SFAE type cooperative learning model to the material of momentum and impulse. Thus, this learning model of type SFAE can be used to improve students' higher-order thinking skills
E-Learning Model for Problem Based Learning on Heat and Thermodynamic Topics in High School
Get PDFThe development of information and communication technology (ICT) in the 21st century makes it easier for students to be more active in the learning process. Physics learning materials are needed to support the problem-based learning process in high school. This study aims to produce e-learning models for problem-based learning on Heat and Thermodynamics topics. The result shows media can be used in learning in high school class XI. We uses the research and development method, with the Dick and Carey model. The study was conducted in a digital media laboratory, Physics Education Department of Universitas Negeri Jakarta from January to June 2018. E-Learning models have been produced for problem-based learning in the topic of Heat and Thermodynamics. This WordPress-based E-Learning model can display physics material enriched with images, graphics, animations, simulations, and videos. Students are facilitated to understand the concepts learned. The e-learning model is equipped with assessment tools that can be used online. Students are facilitated to learn independently without limited space and time. The E-learning model developed was also equipped with discussion groups in the form of chats for all registered users. The media validation obtained the results of system evaluation, content, and e-learning infrastructure with 78.9 points average. The material validation gives an 81.55 rating. Concerning media and material, e-learning media is declared feasible as a medium for self-learning. The e-learning model for problem-based learning is feasible to use to train the ability to critical thinking, creative thinking, collaborative, and communicate for students in high school
The Profile of Scientific Literacy Skill Student at SMA Batik 2 Surakarta
No full textSome research showed that many teachers have literacy skills but they have not used them in the classroom yet.This research aims to describe science literacy competence of SMA Batik 2 Surakarta students and teacher. The research uses qualitative descriptive method. The study was conducted at SMA Batik 2 Surakarta with tenth grade science class students as the subjects. There were 88 students as and 2 teacher the subjects. The samples selected by using total sampling technique. The research instrument used in this study is science literacy test adapted from PISA (Programme for International Student Assesment). The data analysis technique used is percentage. The result of this study shows that 57,41% student mastered the science literacy competence, the student completed in science literacy competence included in the middle level this research. The interviews with teachers and students show that the use of science literacy in the classroom is still low.This research is complementary the study of the importance of teacher ability analysis in the use of scientific literacy skill in the classroo
The Design of Media on Two-Lens System Experiment (MTLSE) for Pre-service Physics Teachers
Get PDFThis article is a part of the research in designing a model of the geometrical-optics game on optics' courses for pre-service physics teachers (PPTs). This article describes the preliminary form of product, the result of validation, and PPTs’ responses to the media on two-lens system experiment (MTLSE). The validation of this media has been done according to physics subject matter, instructional media and pedagogical experts. The implementation of MTLSE using the one-shot case study design involving 25 PPTs at one of the Islamic universities in Bandung. We collected the data of MTLSE validation and PPTs’ responses through non-test techniques with questionnaire instruments. The data using quantitative descriptive analysis technique. The results of MTLSE validation can be good categorized. Besides, generally, the PPTs’ responses are good categorized toward the implementation of MTLSE on optics' courses
Hubungan antara Pengetahuan dan Pemahaman Siswa tentang Pencemaran Logam Berat dengan Pembentukan Karakter Siswa dalam Menjaga Keberlangsungan Lingkungan Hidup
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This research is about the understanding of junior high school students about heavy metal pollution in air, water, and land. The research was conducted at Labschools Junior High School, Rawamangun, East Jakarta in 2016 with a sample of 125 students taken from proportional random sampling, using correlational survey method. The results of this study obtained three conclusions. There is a positive and significant relationship between: 1) Knowledge of heavy metal contamination in air, water, and land with the character of student in maintaining environmental sustainability with research result correlation coefficient (ry1) equal to 0,643 and its coefficient of determination (r²y1) is 0,413 with regression equation Ŷ = 53,832 + 2.579X1; 2) The students understanding about heavy metal pollution in air, water, and land with the character of students in environmental sustainability with the result correlation coefficient (ry2) of 0.950 and its coefficient of determination (r²y2) is 0.902 with regression equation Ŷ = 9.390 + 0.952X2; 3) Student's knowledge and understanding about heavy metal contamination in air, water, and land together with student character in maintaining environmental sustainability with result correlation coefficient (ry12) equal to 0,950 and its coefficient of determination (r²y12) is 0,903 with regression equation Ŷ = 8,475 + 0.086X1 + 0.938X2. These indicates a change in the character of students in maintaining significant environmental sustainability.
Keywords: student character, knowledge, environmental understanding.
Abstrak
Telah dilakukan penelitian pemahaman siswa SMP tentang pencemaran logam berat di air, udara dan daratan. Penelitian dilaksanakan di Sekolah Menengah Pertama Labschools, Rawamangun, Jakarta Timur pada Tahun 2016 dengan sampel 125 orang siswa yang diambil dari multitage proportional random sampling, dengan menggunakan metode survey korelasional. Hasil penelitian ini mempeoleh tiga kesimpulan. Terdapat hubungan positif dan signifikan antara: 1) Pengetahuan tentang pencemaran logam berat di air, udara, dan daratan dengan karakter siswa dalam menjaga keberlanjutan lingkungan hidup dengan koefisien korelasi (ry1) sebesar 0.643 dan koefisien determinasi (r²y1) sebesar 0,413 dengan persamaan regresi Ŷ=53.832+2.579X1; 2) Pemahaman siswa tentang pecemaran logam berat di air, udara dan daratan dengan karakter siswa dalam keberlanjutan lingkungan hidup dengan koefisien korelasi (ry2) sebesar 0.950 dan koefisien determinasi (r²y2) sebesar 0,902 dengan persamaan regresi Ŷ=9.390+0.952X2; 3) Pengetahuan dan pemahaman siswa tentang pencemaran logam berat di air, udara, dan daratan secara bersama-sama dengan karakter siswa dalam menjaga keberlanjutan lingkungan hidup dengan koefisien korelasi (ry12) sebesar 0.950 dan koefisien determinasi (r²y12) sebesar 0,903 dengan persamaan regresi Ŷ=8,475+0,086X1 + 0,938X2. Hal ini menunjukkan adanya perubahan karakter siswa siswa dalam menjaga keberlanjutan lingkungan cukup signifikan.
Kata-kata kunci : karakter siswa, pengetahuan, pemahaman lingkungan
Implementasi Pendekatan Konstruktivisme melalui Model Pembelajaran CLIS (Children Learning In Science) dan Pengaruhnya terhadap Aktivitas Belajar dan Kemampuan Kognitif Siswa
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The aim of this research is to implementation constructivism approach through CLIS (Children Learning In Science) learning model and its immpact toward students’ learning activities and cognitive ability. This action resesarch was analyzed by descriptive quantitative. Research subjects is students in 11th grade in the academic year 2013/2014 in the static fluid material. The data of this research from observation technique when learning process and cognitive test in the end of learning. Students’ learning activities in this research consist of visual activities, oral activities dan writing activities that described into many indicators, whereas cognitive test uses multiple choice instrument that has been properness analyzed. Based on research result and data analysis get result as follows: 1) The value of normalization in visual activities is 0,78 (high), oral activities is 0,31 (adequate), writing activities is 0,49 (adequate); 2) The increase of average achievement of students’ cognitive ability based on gain normalization is 0,32 (adequate) after learning with constructivism approach through CLIS (Children Learning In Science) model.
Keywords: learning activities, Children Learning In Science, cognitive ability.
Abstrak
Penelitian ini bertujuan untuk mengimplemantasikan pendekatan konstruktivisme melalui model pembelajaran CLIS (Children Learning In Science) dan pengaruhnya terhadap aktivitas belajar dan kemampuan kognitif siswa. Penelitian tindakan ini dianalisis menggunakan deskriptif kuantitatif dengan subjek penelitian adalah siswa kelas XI pada tahun ajaran 2013/2014 pada materi fluida statis. Data penelitian diperoleh dari hasil observasi selama proses pembelajaran dan hasil tes kognitif pada akhir pembelajaran. Aktivitas belajar siswa pada penelitian ini terdiri dari visual activities, oral activities dan writing activities yang dijabarkan menjadi beberapa indikator, sedangkan tes kognitif siswa menggunakan instrumen pilihan ganda yang telah dianalisis kelayakannya. Berdasarkan hasil penelitian dan analisis data diperoleh hasil sebagai berikut: 1) Nilai gain ternormalisasi pada visual activities sebesar 0,78 (tinggi); oral activities sebesar 0,31 (sedang); writing activities sebesar 0,49 (sedang); 2) Peningkatan rata-rata nilai ketuntasan kemampuan kognitif siswa berdasarkan nilai gain ternormalisasi sebesar 0,32 (sedang) setelah pembelajaran dengan mengimplementasi pendekatan konstruktivisme melalui model CLIS (Children Learning In Science).
Kata-kata Kunci: Aktivitas belajar, Children Learning In Science, kemampuan kognitif
Pengembangan Alat Peraga dan Lembar Kerja Percobaan Penentuan Koefisien Restitusi untuk Meningkatkan Kemampuan Siswa Bereksperimen
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This research is motivated because it found students' difficulties when experimenting to determine the magnitude of restitution coefficient. First, the determination of the initial height, the height of the second reflection and so on is not appropriate because it must observe something in a very short time. Second, the initial high determination is too high. Third, the object is oversize. Allegedly, existing worksheets do not facilitate students to experiment properly. This study aims to improve the experimental worksheet and redesign the experimental tool, so students will more easily understand how to experiment properly. This research is a classroom action research. Students' experimental abilities were obtained by comparing the answers of student worksheets before reconstruction and student answers after reconstruction. The results show that reconstructed worksheets can improve students' ability to experiment.
Keywords: Redesigning the appartures, Worksheets, Restitution Coefficients, Experimenting Skills.
Abstrak
Penelitian ini dilatarbelakangi karena ditemukan kesulitan siswa ketika melakukan percobaan untuk menentukan nilai koefisien restitusi. Pertama, penentuan tinggi awal, tinggi pantulan ke dua dan seterusnya tidak tepat karena harus mengamati sesuatu dalam waktu yang sangat singkat. Kedua, Penentuan tinggi awal yang terlalu tinggi. Ketiga, ukuran benda yang terlalu besar. Diduga kuat, lembar kerja yang ada kurang memfasilitasi siswa untuk melakukan percobaan dengan benar. Penelitian ini bertujuan untuk memperbaiki lembar kerja percobaan dan mendesain ulang alat percobaan, sehingga siswa akan lebih mudah memahami cara melakukan percobaan dengan benar. Penelitian ini merupakan penelitian tindakan kelas. Kemampuan siswa bereksperimen diperoleh dengan cara membandingkan jawaban lembar kerja siswa sebelum direkonstruksi dan jawaban siswa setelah direkonstruksi. Hasil penelitian menunjukkan bahwa lembar kerja yang telah direkonstruksi dapat meningkatkan kemampuan siswa dalam bereksperimen.
Kata-kata Kunci: Pengembangan Alat Peraga dan Lembar Kerja Percobaan, Koefisien Restitusi, kemampuan bereksperimen
Dampak Problem Based Learning terhadap Pemahaman Konsep Ditinjau dari Gaya Berpikir Siswa pada Mata Pelajaran Fisika
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This study aims to determine students's increased understanding of the concept in terms of thinking style after the implementation of the model-based PBL experiments on matter and energy. This study uses quasi-experimental methods, the shape of nonequivalent control group design involving two study groups namely experimental and control classes were held in MAN Rukoh Banda Aceh class XI the first semester of academic year 2015/2016 consisting of 24 students experiment class and 25 students control class. Data collection instruments; 1) Tests to see increased understanding of the concept; 2) Test thinking style questionnaire to determine the type of thinking style the students to absorb information. The results showed that: 1) There is an increased understanding the concept of students with the application of model PBL learning based experiment than higher conventional learning seen from N-Gain both classes, reaching 71% higher category for experimental class and 32% for control class. 2) On this kind of thinking style random abstract experimental class is better than the control class. On this kind of thinking style concrete sequential increase understanding concept of experimental class is better than the control class. On this kind of thinking style abstract sequential increase understanding of the concept experimental class is better than the control class. On this kind of thinking style concrete random improved understanding concept of control class reached (4.00) while the experimental group (0.00) for the experimental class did not have a concrete random thinking styles.
Keywords: Model PBL Based Experiment, Concept Undertanding, Thinking Style.
Abstrak
Terdapat empat jenis gaya berpikir siswa yang digunakan dalam penelitian, yaitu Sekuensial Konkret (SK), Sekuensial Abstrak (SA), Acak Konkret (AK), dan Acak Abstrak (AA). Berdasarkan empat jenis gaya berpikir tersebut, jenis gaya berpikir yang paling tinggi terjadi peningkatan pemahaman konsep fisika dan indikator pemahaman manakah paling tinggi peningkatannya. Inilah tujuan yang ingin diketahui dari hasil penelitian yang dilakukan pada 24 siswa MAN Rukoh Banda Aceh kelas XI sebanyak 24 siswa untuk kelas eksperimen dan 25 siswa kelas kontrol setelah dilakukan perlakuan dengan model PBL berbasis eksperimen. Penelitian ini menggunakan metode quasi experimental, dengan desain nonequivalent control group design dan pengumpulan data menggunakan; tes untuk melihat peningkatan pemahaman konsep; dan angket untuk melihat jenis gaya berpikir yang dimiliki siswa. Hasil penelitian menunjukkan bahwa indikator pemahaman konsep “Translasi†terjadi peningkatan tertinggi pada siswa yang memiliki jenis gaya berpikir “Sekuensial Konkret (SK)†pada kelompok eksperimen, sebaliknya untuk siswa yang memiliki jenis gaya berpikir “Sekuensial Abstrak (SA)†indikator pemahaman konsep tertinggi adalah “Translasiâ€, ini terjadi pada kelas kontrol.
Kata Kunci: Model Pembelajaran PBL Berbasis Eksperimen, Pemahaman Konsep, Gaya Berpikir
Pengembangan Media Pembelajaran Fisika Mobile Learning berbasis Android
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Physics topic about pressure sometime feels abstract for students. For solution about abtract problem the students, needed media learning can explain physics topic is with mobile learning with android. Almost all the students have smartphone, it would be nice if the smartphone is used for learning. Android apps in this study shows competence, materials, example problems, learning videos and interactive evaluation questions. The method used is the Research and Development (R&D) with its development process using a model ADDIE (Analysis, Design, Development, Implementation and Evaluation). ADDIE model development research is done only until the Development stage, because of this study was limited to develop and produce a valid instructional media applications to be implemented based on an assessment validator. Data collection instruments consist of expert validation sheet material and sheet media expert validation given to 6 (six) people validator that three media experts and three experts material. This study shows that the validation results are to be obtained percentage scoring average of 85.25% with a valid category. Based on the results of a study and discussion can be concluded that the application of instructional media android-based mobile learning are valid for use in learning of physics.
Key words: physics learning media, android, mobile learning.
Abstrak
Materi fisika mengenai tekanan sering terkesan abstrak bagi siswa. Untuk mengatasi masalah keabstrakan siswa, maka diperlukan media pembelajaran yang dapat menjelaskan konsep fisika yaitu dengan media pembelajaran mobile learning berbasis android. Hampir semua siswa kini memiliki smartphone, sehingga lebih baik jika smartphone digunakan sebagai media belajar. Aplikasi android dalam penelitian ini berisi kompetensi, materi, contoh soal, video pembelajaran dan soal evaluasi interaktif. Metode penelitian yang digunakan adalah metode Research and Development (RnD) dengan proses pengembanganya menggunakan model ADDIE (Analysis, Design, Development, Implementation dan Evaluation). Penelitian pengembangan model ADDIE yang dilakukan hanya sampai tahap Development (pengembangan), karena tujuan penelitian ini hanya sebatas mengembangkan dan menghasilkan suatu aplikasi media pembelajaran yang valid untuk diimplementasikan berdasarkan penilaian validator. Instrumen pengumpulan data terdiri dari lembar validasi ahli materi dan lembar validasi ahli media yang diberikan kepada 6 (enam) orang validator yakni 3 ahli media dan 3 ahli materi. Penelitian ini menunjukkan bahwa hasil validasi yang dilakukan diperoleh persentase rata-rata penilaian sebesar 85,25% dengan kategori valid. Berdasarkan hasil peneltian dan pembahasan dapat disimpulkan bahwa aplikasi media pembelajaran mobile learning berbasis android sudah valid untuk digunakan dalam pembelajaran fisika.
Kata kunci: media pembelajaran fisika, android, mobile learning