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Journal : Jurnal Pendidikan MIPA

Developing HOTS Instruments: Is It Difficult for Physics Teachers? Saepuzaman, Duden; Retnawati, Heri; Istiyono, Edi; Haryanto, Haryanto
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to identify the difficulties of physics teachers in making High Order Thinking Skills (HOTS).This research is phenomenological qualitative research. Data was collected through interviews, tests followed by FGD. The participants of this study were 33 physics teachers. The data were analysed using Bogdan and Biklen with reduction stages, looking for relationships between themes and conclusions. The results showed that the teacher was very familiar with HOTS. Overall, the teacher has understood the importance of HOTS and the learning process for teaching HOTS to students. But the thing that became the teacher's obstacle was assessing HOTS through an instrument that measures HOTS. If traced to the teacher's difficulties very sequential, start planning, constructing problem questions, making stimulus, combining concepts/formulas in physics, to the validation stage.Keywords: developing instruments, physics teachers' difficulty, HOTS.DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1802-1826
Analysis of Items Parameters on Work and Energy Subtest Using Item Response Theory Saepuzaman, Duden; Haryanto, Haryanto; Istiyono, Edi; Retnawati, Heri; Yustiandi, Yustiandi
Jurnal Pendidikan MIPA Vol 22, No 1 (2021): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to describe the Physics test item parameters in Work and Energy and describe students’ abilities using the item response theory approach (IRT) dichotomous scoring. This research is quantitative descriptive. The research subjects were 1175 high school class XI students in West Java and Banten provinces consisting of 450 male students and 725 female students. The instrument used was Physics of Work and Energy as many as 25 items in multiple choices with dichotomous scoring. Student response data with dichotomous scoring were analyzed using the item response theory approach using the BILOG-MG program. The results showed that most of the items fit the 2PL model. Subsequent analysis of the items’ characteristics indicates that all items have different power and a level of difficulty in the good criteria. Keywords: item parameters, item response theory, physics test. DOI: https://dx.doi.org/10.23960/jpmipa/v22i1.pp1-9  
Mapping Misconceptions in Heat and Temperature: Rasch Analysis of Four-Tier Diagnostic Responses Roziqin, Roziqin; Samsudin, Achmad; Saepuzaman, Duden; Kaniawati, Ida; Iryanti, Mimin; Abdul Rahman, Nor Farahwahidah
Jurnal Pendidikan MIPA Vol 27, No 2 (2026): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v27i2.pp867-886

Abstract

Understanding of heat and temperature has been a major obstacle in students' learning of thermodynamics, but many diagnostic studies still report descriptive data on the frequencies of students' responses, which lack evidence about the psychometric quality of the measurement, the ranking of items, and the validity of the response patterns. This paper aims to address this by combining a four-tier diagnostic test with the Rasch Partial Credit Model (PCM) to assess Grade XII students' conceptual knowledge of heat and temperature and to evaluate the diagnostic test's psychometric quality. We surveyed 60 senior high school students in Bandung, Indonesia, using a quantitative approach. They responded to a diagnostic test with four-tiered items on the concepts of temperature, thermal expansion, heating effect on temperature, states of matter, and heat transfer. We classified these responses into conceptual categories and applied Rasch-PCM to assess reliability, item and person fit, unidimensionality, category functioning, gender-based differential item functioning (DIF), Wright map, and the match between difficulty and ability. The findings show the instrument had satisfactory psychometric characteristics, including a reliable hierarchy of item difficulty, acceptable fit to the model, essential unidimensionality, and mostly well-functioning response categories. There was little evidence of measurement bias as items functioned similarly for both males and females. The diagnostic map indicated that students' concepts were characterized by partial understanding and misunderstanding, and by ongoing confusion among heat, temperature, and thermal energy. The most challenging concepts were density change upon heating, convection, thermal expansion on the particle level, thermal feelings, and mechanisms of heat transfer. The person-fit and scalogram analyses also showed irregular response patterns of a minority group of students, suggesting a potential for guessing, disjointed reasoning, or unstable understanding. These findings show that the use of four-tier diagnostic responses with Rasch-PCM offers a higher-standard approach to identifying misconception structures than descriptive diagnostic analysis. Keywords: student misconceptions, four-tier diagnostic, rasch analysis, heat, temperature.
Co-Authors . Haryanto A. Suhandi Aas Aisyah Abdul Rahman, Nor Farahwahidah Achmad Afandi, Achmad Achmad Samsudin Agus Fany Chandra Aisyah, Aas Aldi Zulfikar Alyamuari, Arum Amsor Amsor Amsor, Amsor Anggi Hanif Setyadin Ardi Rizkia Ferahenki Arman Arman Asep Sutiadi Atmaja, Devi Yulianty Surya Ayub, Made Rai Shanti Azizah, Hani Nur Cahyo Puji Asmoro Dadan Ramdany Dhina, Meiry Akmara Doni Nurdiansyah Edi Istiyono Eka Cahya Prima Elsa Anggiya Nurinsani Endi Suhendi Fitri Nurul Sholihat Ghinatri, Nurma Gustiani, Wina Tika Hana Susanti Harun Imansyah Haryanto Haryanto Hera Novia Heri Retnawati Heru Kuswanto Hutnal Bashori Ida Kaniawati Ida Rachmawati Iis Nawati Ika Mustika Sari Ika Mustika Sari Ika Mustika Sari Ika Mustika Sari Iman Nurzaman, Iman Insih Wilujeng Intan Asriningsi Intan Asriningsih Ismiandini, Rifa Judhistira Aria Utama Judhistira Arya Utama Juliani, Rini Kartika Hajar Kirana Lina Aviyanti Lina Aviyanti Marjana, Reja Mat Daud, Anis Nazihah Mimin Iryanti Muh. Asriadi AM Muhamad Gina Nugraha Muhammad Shidiq Permana Muslim Mutia Hariza Lubis Nanang Dwi Ardi Nirmala Utami Nurjanah, Widia Linta Nurwulan Fitriyanti Parlindungan Sinaga Purwoko Haryadi Santoso Rachman, Anisyah Raden Giovanni Rahadiani Nurul Qonita Rahmat*, Anggi Datiatur Rini Juliani Roziqin, Roziqin S. P. Sriyansyah Saeful Karim Selly Feranie Selly Ferranie Selly Ferranie Selly Ferranie Setiawan , Andhy Setiya Utari Setiya Utari Setiya Utari Setiya Utari Setiya Utari Setya Utari Sözbilir, Mustafa Sriyansyah, Syakti Perdana Suci Ramayanti Sukmadewi, Prila Mentari Suparman Suparman Taryono Taryono Taufik Ramlan Taufik Ramlan amalis Utami, Dea Annisa Wati, Erma Widi Ilhami Novili Widi Ilhami Novili Widia Linta Nurjanah Widihastuti Winny Liliawati Wipsar Sunu Brams Dwandaru Yaya, Ghia Syifa Maharani Yesi Martianingsih Yusron, Eri Yustiandi - Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi Yustiandi, Yustiandi Yustiandid, Yustiandi Zahra Raudi Maulidia Zakwandi, Rizki