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VALIDITY OF ASSESSMENT SHEETS FOR IDENTIFYING CONCEPTIONS AND ARGUMENTATION SKILLS IN CHEMICAL EQUILIBRIUM MATERIALS Setyorini, Meyla Dewi; Rahcmadhaniar, Reta Nareswari; Naimah, Kholifatul; Novita, Dian
JCER (Journal of Chemistry Education Research) Vol. 8 No. 1 (2024): Volume 8 No. 1 June 2024
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v8n1.p1-8

Abstract

This research aims to determine the validity of the conceptual identification assessment sheet and argumentation skills on chemical equilibrium material. This research uses the Research and Development type of research. The development model uses the ADDIE model by applying the Analyze, Design and Develop stages. The research subject is SMAN 16 Surabaya. Later, this research will use qualitative and quantitative data analysis. The validation results of the product validity assessment show that the data on the material aspect is in the very good category which is get mode score 4, the construct aspect is in the good category which is get mode score 3, and the language aspect is in the good category which is get mode score 4. The results of the teacher's response to the assessment instruments developed are good and can be used.
Development of an E-Worksheet on Acid-Base Material with the Sorogan-Bandongan Learning Model to Train Students Attitude of Responsibility Naimah, Kholifatul; Rinaningsih, Rinaningsih
Jurnal Pijar Mipa Vol. 20 No. 6 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i6.9577

Abstract

The Sorogan-Bandongan learning model is a traditional approach that is effective in training learners' responsibility through a series of learning activities, including reading and working on handouts, diagnostic tests, independent practice based on test results, reinforcement of concepts by the teacher, and self-reflection. This model emphasizes both individual (Sorogan) and collective (Bandongan) approaches, so that students are not only responsible for tasks they complete independently but also participate in collaborative discussion and evaluation processes. The purpose of this study is to describe the feasibility of the E-Worksheet on acid-base material using the Sorogan-Bandongan learning model to cultivate students' sense of responsibility. The feasibility of the E-Worksheet is assessed based on validity, practicality, and effectiveness. The method used in this study is Research and Development (R&D) with Thiagarajan's 4D development model, limited to the Develop stage. In this study, a limited pilot test was conducted in May 2025 with 20 high school students from SMA Negeri 19 Surabaya who had already studied acid-base material. Based on the results of the research conducted, it was found that the validity of the E-Worksheet was deemed valid based on the scores obtained from the validation sheet. The overall results of student activities from meeting 1 to meeting 3 showed an increase and obtained a percentage of ≥ 61%, indicating that the E-Worksheet on acid-base material is practical. The effectiveness of the E-Worksheet was assessed based on the increase in the observation sheet scores for students' sense of responsibility in each session. The n-gain results for students' sense of responsibility were categorized as high. Based on these results, it can be concluded that the E-Worksheet on acid-base material using the Sorogan-Bandongan learning model to cultivate students' sense of responsibility is suitable for use.