Pengembangan video penggunaan alat gelas laboratorium kimia di universitas

Abstract

AbstrakTelah dilakukan penelitian tentang pengembangan media video penggunaan alat gelas di Laboratorium pada mahasiswa tahun I Program Studi Pendidikan Kimia, dengan tujuan menghasilkan video penggunaan alat gelas di laboratorium yang layak digunakan sebagai panduan mahasiswa program studi pendidikan kimia FKIP Universitas Khairun dalam melakukan praktikum. Media video pengguaan alat gelas di Laboratorium ini dikembangkan berdasarkan kaidah pengembangan media pembelajaran yang diadaptasi dari tahap pengembangan 4D. Metode pengembangan 4D memiliki 4 tahap pengembangan dinataranya: pendefinisian, perancangan, pengembangan dan penyebaran. Hasil pengembangan berupa video pengenalan dan penggunaan alat gelas di laboratorium dengan durasi 18 menit. Dari segi validitas media video, produk tersebut dinyatakan sangat valid oleh 3 orang validator dengan nilai rata-rata 3,81 dari skala 4 dengan kategori sangat valid. Produk media video juga diukur keterbacaannya oleh 10 mahasiswa prodi pendidikan kimia FKIP Universitas Khairun dengan persentase keterbacaan sebesar 79,17%. Sedangkan angka keterlaksanaan praktikum menggunakan panduan kedua video tersebut di Laboratorium sebesar 67,50%. Kata Kunci: Alat gelas laboratorium kimia; metode 4D, pengembangan video Video Development of Use of Chemical Laboratory Equipment in University Abstract

Assessment of Processes and Resources for Knowledge of Skills of a Chemistry Laboratory at the Senior High School of Ternate Island

“…Besides the required supporting facilities in the laboratory in the form of tools and practicum materials, it is necessary also the arrangement and maintenance of facilities available. It is, therefore, necessary that management and personnel are able to manage the laboratory optimally (Rakhman, 2017). Human resources that are not less important than a teacher for learning chemistry, especially on aspects of knowledge and laboratory skills is a laboratory school.…”

“…It is important to design a chemistry practice in the senior high school that leads to the assessment of students' learning outcomes in the three domains, namely aspects of attitudes related to students' safety in laboratory work, cognitive aspects related to students' ability to draw conclusions in practical and psychomotor aspects that can encourage students in doing work in the laboratory accurately and precisely (Rakhman, 2017). This can be done by tiered steps each year of learning in school, by combining theoretical objectives with the student skills aspect.…”

“…Scientific skills in organizing tools and chemicals in the Laboratory are high-level skills. Therefore, chemistry learning through lab work in the laboratory needs to be done in stages, from familiar tools, using up to organize tools as high-level skills in high school students (Rakhman, 2017).…”

“…This skill is widely used to solve or answer the level of analysis, synthesis, and evaluation of Bloom's taxonomy. This skill is thought to have not been widely owned by students, evident from the ability to answer questions or questions that are relatively complicated (Rakhman, 2017).…”

Learning Videos Increase Students' Cognitive Learning Outcomes on Animal Life Cycle Materials

“…The use of learning media in the learning process can make it easier for students to understand the material presented (Rakhman et al, 2017;Yudiyanto et al, 2020). So the media in a lesson is a mindstimulating learning material that can make it easier for students to understand a material concept.…”