Papers by Irwandani Irwandani
This research focuses on developing a conceptual instruction worksheet on the material of the pho... more This research focuses on developing a conceptual instruction worksheet on the material of the photoelectric effect for high school students. This research method is Design Research that produces products in the form of worksheets for students to construct the concept about photoelectric effect, so as to assist students in understanding the influence of the wavelength of the photoelectric effect and understand the influence of the type of metal used to the wavelength when the photoelectric effect occurs. After going through the validation experts who assess the content and the interface, then the products are developed tested to the user to determine the respons. By teachers and students, the products gain value with good criteria and otherwise practical for use in the classroom, also make students and teachers interesting with the product. Abstrak: Penelitian ini berfokus untuk mengembangkan lembar kerja instruksi konseptual pada materi efek fotolistrik untuk siswa SMA. Metode penelitian ini adalah Design Research yang menghasilkan produk berupa lembar kerja untuk mengkonstruksi konsep siswa terhadap efek fotolistrik, sehingga dapat membantu siswa dalam memahami pengaruh panjang gelombang terhadap efek fotolistrik dan memahami pengaruh jenis logam yang digunakan terhadap panjang gelombang saat efek fotolistrik terjadi. Setelah melalui validasi ahli yang menilai isi dan antarmuka, kemudian produk yang dikembangkan diujikan kepada pengguna untuk mengetahui respons kepraktisan dan kemenarikkan. Oleh guru dan siswa, produk mendapatkan nilai dengan kriteria baik, dinyatakan praktis untuk digunakan pada pembelajaran, dan menarik minat guru dan juga siswa. © 2016 Pendidikan Fisika, FTK IAIN Raden Intan Lampung Kata kunci: efek fotolistrik, instruksi konseptual, lembar kerja, PhET
Talks by Irwandani Irwandani
Dilaksanakan di Malaysia dan Singapura
teaching techniques and activities for gifted by Irwandani Irwandani
In this study, research using guided inquiry was conducted to improve students' ability to think ... more In this study, research using guided inquiry was conducted to improve students' ability to think critically. By improving and making the worksheets the students of this research are expected to make it easier to understand a lesson. The development step in this study is to conduct a preliminary study as the first stage, then pre-product planning and development, after which the pretest, product pre-revision and field test are carried out. Data collected in this study was carried out by observation, documentation, interviews, questionnaires and tests. In addition, student worksheets are validated based on media and material, which will be given revisions based on suggestions from the media, matrices, and experts. The participants of this study were students Junior High School of SMP Negeri 30 Bandar Lampung, Indonesia. The final results in this study, showed that the development of guided inquiry based worksheets was able to improve students' critical thinking power, which was obtained from the results of good category values, namely 71.07% on average students in mathematical critical thinking.
Uploads
Papers by Irwandani Irwandani
Talks by Irwandani Irwandani
teaching techniques and activities for gifted by Irwandani Irwandani