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All Journal Jurnal Pendidikan Fisika Indonesia Jurnal Pendidikan IPA Indonesia Indonesian Journal of Mathematics and Natural Sciences Sainteknol : Jurnal Sains dan Teknologi Jurnal Matematika & Sains Jurnal Spektra JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Phenomenon : Jurnal Pendidikan MIPA Educational Management Innovative Journal of Curriculum and Educational Technology UPEJ Unnes Physics Education Journal Journal of Innovative Science Education Journal of Primary Education Variabel Physics Communication Journal of Research and Educational Research Evaluation International Journal of Social Learning (IJSL) Proceeding of International Conference on Science, Education, and Technology Jurnal Dharma Indonesia
Sulhadi -
Jurusan Fisika, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang (Unnes), Semarang, Indonesia, 50229
Arts Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Environmental Science Mathematics Physics Social Sciences Other

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Journal : Journal of Innovative Science Education

 1 
IDENTIFIKASI MODEL MENTAL MAHASISWA PADA MATERI ATOM BERELEKTRON TUNGGAL Hermawan, Dian Wahid; Yulianto, Agus; Sulhadi, Sulhadi
Journal of Innovative Science Education Vol 5 No 2 (2016)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (517.127 KB)

Abstract

Sebagian besar mahasiswa fisika memiliki pandangan fisika klasik dalam mempelajari fisika kuantum. Pembelajaran pemodelanpada penelitian ini dilaksanakan untuk mengidentifikasi perubahan model mental mahasiswa dalam mempelajari model konseptual kuantum. Model mental adalah gambaran yang tercipta dalam pikiran tentang suatu fenomena alam. Model konseptual adalah gambaran dari fenomena alam yang sesuai dengan pandangan para ilmuan.Analisis kualitatif yang digunakan pada penelitian ini adalah grounded theory. Hasil dari analisis tersebutdidapatkan pandangan (model mental) mahasiswa tentang konsep fisika kuantum adalah model kuantum, intermediate dan mekanikaklasik.Mahasiswa mengalami perubahan daerah dimensi pemahaman dari mekanika klasik menjadi model mental kuantum.Akurasi dari identifikasi model mental mahasiswa dapat ditingkatkan dengan membuat gambar interpretasi secara berulang. Gambar tersebut dapat diperkuat dengan hasil observasi dan wawancara.   Most of physics students hold classical physics perspective when they learn quantum physics. Modeling instruction is implemented to identifymental modelschanging in learning quantum conceptual models.Mental model is animage created in the mind of a natural phenomenon. The conceptual models are a description of natural phenomena in appropriate with the scientistsperspective.Qualitative analysis used in this research is grounded theory. The results of identification student model mental is categorized as quantum, intermediate and clasical mechanics. Students haveexperienced changing of dimensional understanding area from classical mechanics into a quantum perpective. The accuracy of mental modelidentification can be improved by making the interpretation image repeatedly.The images can be legitimated by observations and interviews.
Infrared Sensor Kit as a Speed Detector in the Practicum of Energy and Momentum Laws Mudhofir, Faiz; Effendy, Suhardi; Linuwih, Suharto; Sulhadi, Sulhadi
Journal of Innovative Science Education Vol 8 No 1 (2019): Article In Press
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.196 KB) | DOI: 10.15294/jise.v7i2.26571

Abstract

Material law of conservation of energy and momentum is abstract material. Practical tools are needed in learning to prove the law so that it can foster real learning for students. This research method is an experimental method that aims to find out how to test the energy conservation and momentum law practicum kit. The practicum kit consists of wheeled objects as loads, precision rails as slippery trajectories, and infrared sensor devices to detect the speed of motion of objects. The kits that have been compiled are then validated by experts before use. Kit validation results are valid. In the implementation of the kit testing the independent variables selected are object mass and slope height. The test results obtained that the kit equipped with infrared sensors is quite accurate in explaining the law of conservation of energy which is evidenced by the relative error that occurs is quite small, namely 1%. In testing the law of conservation of momentum obtained the result that the momentum value of the two objects before the collision approaches the momentum value after the collision. The kit testing results become a solution and innovation as a practical tool to help with more tangible learning.
Co-Authors - Muqoyyanah - Sugianto A. Rinto A. Rusilowati Achmad Sopyan, Achmad Agus Yulianto Ali Najib, Ali Ani Lestari Ani Rusilowati Arief Yulianto Arif Widiyatmoko, Arif Azimi Azimi, Azimi Bambang Subali Budi Astuti Budi Naini Mindyarto, Budi Naini Darsono, Teguh Delvita Puspitasari DENI SETIAWAN Dian Wahid Hermawan, Dian Wahid Didik Aryanto Djoko Widodo Durrotun Nafisah DWI YULIANTI E. Wibowo Edy Cahyono Effendy, Suhardi Fatiatun, Fatiatun Fianti Fianti, Fianti Frilisa Dliyaul Haya, Frilisa Dliyaul Hadi Susanto Hartono Hartono Huda, Alimul Huda, C. Imron Imron, Imron Iwan junaedi jalaluddin, wahyu Kartono , Kasmadi Imam Supardi Lele, David Moto Liana, Yeni Rima Lucky Zaehir Maulana M. A.N. Said, M. A.N. M. I. Savitri, M. I. M. P. Aji, M. P. Mahardika Prasetya Aji Masrukan Masrukan Masturi Masturi Maulana, Vicky Ainul Hayya Maulani, Nofrina MI Savitri MP Aji Muammar, Ahmad Nurul Mudhofir, Faiz Mudhofir, Faiz Mugi Lestari, Mugi Muh. Afis Nur Said, Muh. Afis Nur Mulyati, Restina Muji Mushthofa, Zayyinul Muttaqin, Wahyu Eka Putra N. Hindarto N. Rosita, N. Nathan Hindarto Nita Rosita, Nita novita sari, dian Noviyatun, Siti NUR HAMID Nur Khoiri Nur Khoiri Nuri Nuri Nursidhi, Nursidhi Octafia, Dwiana P. A. Wiguna, P. A. P. Marwoto Perwitasari, A. D. Pradita Ajeng Wiguna, Pradita Ajeng Purwaningtyas, S. A. Puspito, Dhimas Rinda Adi Putra, Ngurah Made Dharma Putut Marwoto Rahma, Alina Dwi Rahmawan Wicaksono Reza Faizal, Reza Rima Oktafianto, Wakid Rofikhatul Ula, Wahyu Rikha Rohim, Ahmad Minanur S. Susanto, S. Saeful Rohman Sigit Saptono Siti Aisyah Sri Susilogati Sumarti Sri Wahyuni subay, Resvia Suciningtyas Suciningtyas, Suciningtyas Sugianto - Sugianto Sugianto Suharto Linuwih Sumarli Sumarli, Sumarli Sunyoto Eko Nugroho, Sunyoto Eko Supriyadi Supriyadi Susanto Susanto Susanto Susanto, Wawan Sutikno Sutikno Suwito Eko Pramono Tulus Prihadi, Tulus Utami, Friska Dhian Veithzal Rivai Zainal Waluyo, Akhmad Ardi Wicaksono, A. G. C. Wiyanto, W. Wulandari, Lili Yunawati, Rini Yunita, Elok Arina Zhafirah, Azizah