Nurani, Nena Setia
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ANALISIS SOAL PENILAIAN TENGAH SEMESTER IPA KELAS IX DENGAN RASCH MODEL Nurani, Nena Setia
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 4 No. 4 (2024)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v4.i4.2024.17

Abstract

This research aims to provide information regarding the quality of the questions given in the mid-semester assessment. In this research, quantitative methods and Rasch modeling were used to determine the level of difficulty of the questions and the suitability of the questions. From the measurement item analysis that has been carried out, there are 5 questions in the difficult category, 10 questions in the medium category and 5 questions in the easy category. There are 5 questions that are not appropriate, namely questions number 3, 6, 10, 18, and 20.
Measuring The Unseen: Digitalization of Physics Diagnostic Assessment Based on Rasch Model Nurani, Nena Setia; Rokhman, Fathur; Sarwi, Sarwi
Journal of Educational Sciences Vol. 9 No. 6 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.6.p.4950-4963

Abstract

This study aims to develop a digital diagnostic assessment on the topic of work and energy using Rasch Model analysis. The instrument is designed to identify students’ misconceptions and learning difficulties more accurately. The research applies the Research and Development (R&D) approach with a modified 3-D model, consisting of four main stages: define, design, develop, and implementation. The validity and reliability of the instrument were analyzed using the Rasch Model through Winstep software. The results show that the instrument has a high validity level (V-Aiken > 0.8) and a strong reliability index of 0.89. The analysis also identified five items categorized as high-level, two as medium-level, and three as low-level instruments. Furthermore, the practicality test indicates that the instrument is easy to use, engaging, and accessible through multiple digital devices. Overall, the developed digital assessment tool proves to be effective in supporting teachers to conduct more efficient evaluations, providing a clearer understanding of students’ conceptual grasp in physics. This tool not only enhances the accuracy of assessment but also contributes to improving students’ comprehension of the work and energy concepts through interactive and technology-based learning approaches.