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All Journal Jurnal Dedikasi Pendidikan Asian Journal of Science Education
Junika Rose
Universitas Malikussaleh
Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics

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PENGEMBANGAN FOUR-TIER DIAGNOSTIC TEST UNTUK MENGANALISIS KEMAMPUAN KONSEPSI SISWA PADA FLUIDA STATIS Fajrul Wahdi Ginting; Halimatus Sakdiah; Junika Rose; Nadila Febrianty
Jurnal Dedikasi Pendidikan Vol 7, No 1 (2023): Januari 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/dedikasi.v7i1.3442

Abstract

Kekeliruan konsepsi atau miskonsepsi yang terus-menerus akan menjadi masalah dalam pembelajaran dan perkembangan kompetensi siswa. Penelitian ini bertujuan untuk mengembangkan instrumen four-tier diagnostic test pada topik fluida statis untuk menganalisis kemampuan konsepsi siswa SMA kelas XI di kota Lhokseumawe dan kabupaten Aceh Utara. Instrumen tes dikembangkan dengan mengadaptasi model pengembangan 4D (Define, Design, Development, Disseminate). Hasil validitas isi pada intrumen tes diagnostik berdasarkan penilaian sepuluh orang validator, dan dari analisis data kuantitatif validitas instrumen diperoleh bahwa koefisien valditas sebesar 0,836 pada kategori tinggi. Instrumen Tes diagnostik yang telah dinyatakan layak selanjutnya diterapkan pada 180 siswa SMA kelas XI dan ditemukan bahwa sebanyak 11,92% pada kategori miskonsepsi, 32,02% siswa belum paham konsep fluida statis, dan 56,06% pada kategori paham konsep. Melalui penyusunan instrumen four-tier diagnostic test pada penelitian ini diharapkan guru dapat menganalisis kemampuan konsepsi siswa untuk setiap indikator pencapaian pembelajaran pada topik fluida statis, dan dapat mengkategorikan penguasaan konsep siswa pada kategori Paham Konsep, Belum Paham Konsep dan Miskonsepsi. Sehingga dapat memudahkan guru untuk menentukan langkah selanjutnya dalam rangka meremediasi kompetensi siswa.
Application of Flipped Classroom Model Assisted Edmodo to Improve Students' Understanding of Concepts in the Material Sound Waves Safriana Safriana; Junika Rose; Fajrul Wahdi Ginting
Asian Journal of Science Education Vol 5, No 1: April, 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v5i1.28805

Abstract

The Edmodo-assisted classroom flipped classroom model is a learning process by applying the flipped classroom model with the help of Edmodo to deliver learning materials. This study aims to determine the improvement of students' understanding of concepts in sound wave material. The type of research used is pre-experimental design. The design of this study used the Nonequivalent Control Group Design. The sampling technique that the researchers chose was purposive sampling of 40 students consisting of 20 students’ experimental class and control class. The research instruments used are observation sheets and student concept comprehension tests. The data analysis techniques used are learning implementation analysis, calculating the value of students' concept understanding results and N-gain score. The average N-Gain score for the control class was 0.69 with a moderate category. While the average N-Gain score for the experimental class is 0.77, which is included in the high category. So, it can be known that there is an increase in the understanding of students' concepts in the experimental class who apply the Edmodo-assisted flipped classroom model to sound wave material. This increased understanding of the concept occurred because the experimental class implemented an Edmodo-assisted flipped classroom model. In the flipped classroom model, students first learn to understand the learning materials uploaded by the teacher through Edmodo. Learning materials in the form of videos can be played repeatedly through Edmodo, so that students can learn anywhere and anytime without any time limit according to their respective learning.
Co-Authors Fajrul Wahdi Ginting Halimatus Sakdiah Nadila Febrianty Safriana Safriana