Contextual physics learning with natural phenomena in the environment will be more meaningful for learners. One of the learning contexts that can be raised is the phenomenon of soil erosion in the river Batang Sinamar, West Sumatra. This study aims to describe the profile of physics literacy ability of learners about the erosion of river wall of Batang Sinamar in District of Lima Puluh City of West Sumatera Province. The method used is pre-experimental with one shoot test design. Data collection is done by disseminating instrument literacy consisting of four questions about the process, concept, context and best attitude of learners in response to the phenomenon. The results showed that there were significant differences in literacy ability of physics concepts between students attending school near the erosion site and students who went to school away from the erosion site. The average overall grade of the learners at the closest school is 2.66 and the furthest school is 2.14. The results of this study can be used as the initial reference in the preparation of enrichment materials about the physical matter related to the phenomenon of erosion of the Sinamar rod wall.
Experience is divided into learning. Student worksheet is used as a medium to train students' critical skills. The research design used is ADDIE approach. The ADDIE stage it uses Analysis, Design, Development, Implementation, and Evaluation. Validation testing of some experts is a way to look at the feasibility of student worksheet and conduct tests (pretestposttest) to determine whether or not improvement of critical thinking skills of learners. The sample used in the research is student first semester of physics education department. Development of student worksheet-based scientific approach gets a good predicate based on expert validation. The data generated from the questionnaire response of learners with a very good score that shows learners happy using student worksheet in the learning process. There is also an increase in critical thinking skills with an increase in N-gain value of 0.61. It shows the effectiveness in learning process. Based on the results, the development of student worksheet based scientific approach can be an alternative to train the thinking skills.
Departing from the increasingly fierce world of work, every study program at various universities needs to prepare graduates that are able to compete for the global world. This study aims to determine the level of competence of undergraduate graduates of physics education program UIN Sunan Gunung Djati Bandung, especially pedagogic, professional, social and personality competencies as well as efforts to improve the weakness of prospective teachers in welcoming the world of work. The method used is survey. The subjects of this study are graduates of physics education program. The instrument used is a questionnaire filled by the supervisor of graduate users. Analysis of data obtained based on a percentage of answers to respondents, then qualified as the good category, good, enough and less. The result of the research shows that physics education physics graduate of UIN Sunan Gunung Djati Bandung pedagogic competence has a good qualification (69%), professional competence has a good qualification (68%), social competence has a good qualification (67%) and well-qualified personality competence (71%). Thus, in general, the competence of physics education program graduates UIN Sunan Gunung Djati Bandung is good and acceptable by stakeholders.
Pelaksanaan kegiatan praktikum pada materi gelombang bunyi masih merupakan sesuatu yang jarang dilakukan. Pada konsep intensitas dan taraf intensitas khususnya sangat jarang dilakukan kegiatan praktiku. Penelitian ini bertujuan untuk meninjau keterlaksanaan kegiatan pembelajaran fisika berbasis praktikum pada materi intensitas dan taraf intensitas bunyi serta menganalisis dampak yang diberikan pada penguasaan konsep peserta didik. Pelaksanaan pembelajaran dilakukan dengan mengacu pada sintak praktikum verifiaksi menggunakan bantuan LKPD. Data pada penelitian ini dikumpulkan menggunakan lemar observasi, pretest, dan posttest. Data lembar observasi dijadikan sebagai indikator keterlaksanaan yang dianalisis menggunakan rubrik penilaian. Data pretest dan posttest dianalisis menggunakan <g> dan uji statistik yang dijadikan sebagai indikator peningkatan penguasaan konsep peserta didik. Hasil penelitian menunjukan bahwa terdapat peningkatan pembelajaran pada level sedang dengan keterlaksanaan pembelajaran pada kategori baik. Hal yang perlu ditingkatkan adalah kemampuan matematis peserta didik yang sangat berkaitan erat dengan proses analisis pada kegiatan praktikum. Pada tahap implementasi berikutnya, kegiatan praktikum ini dapat diterapkan dengan model longtime ekperimen dimana antar kelompok tidak dapat melakukan pengambilan data secara bersama terkait kemampuan alat ukur yang bekerja menggunakan sensor yang sangat sensitif.
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