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All Journal International Journal of Evaluation and Research in Education (IJERE) Journal of Education and Learning (EduLearn) International Journal of STEM Education for Sustainability Jurnal Pendidikan Indonesia Gemilang International Journal of Biology Education Towards Sustainable Development
Camara, Jun S.
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Humanities Education Library & Information Science Mathematics Social Sciences Other

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Psychometric Validation of a STEAM-Based Knowledge Instrument for Measuring Energy Conversion Concepts in Fifth-Grade Students Ikhsanudin, Ikhsanudin; Putra, Ricky Cahyasari; Janata, Ade Dwi Putra; Febriyanto, Rusdi; Putra, Ananda Yhuto Wibisono; El Islami, R. Ahmad Zaky; Alasa, Victor M.; Camara, Jun S.; Triplett, William J.
International Journal of STEM Education for Sustainability Vol 6, No 2 (2026)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI) 

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/ijses.v6i2.762

Abstract

This study aimed to develop and validate the quality of a multiple-choice instrument for measuring fifth-grade elementary students' understanding of kinetic-to-electrical energy conversion concepts within a STEAM (Science, Technology, Engineering, Arts, and Mathematics) framework. The research employed a Design and Development Research (DDR) approach with systematic instrument development procedures comprising: literature review and blueprint development, item construction, expert validation, field testing with 28 fifth-grade students, and comprehensive psychometric analysis. The instrument consists of 20 multiple-choice items covering three knowledge dimensions: conceptual (5 items), procedural (10 items), and applicative (5 items). Content validity was established through expert review by three science education specialists, yielding a Content Validity Index (CVI) of 0.87. Item analysis revealed difficulty indices ranging from 0.35 to 0.85 (predominantly moderate difficulty) and discrimination indices ranging from 0.30 to 0.75 (good to excellent discrimination). Reliability analysis using Cronbach's alpha produced a coefficient of 0.82, indicating high internal consistency suitable for elementary school assessment contexts. The instrument demonstrates satisfactory psychometric properties aligned with standards for elementary science assessment and effectively integrates STEAM pedagogical approaches.
Co-Authors Ade Dwi Putra Janata Adom, Dickson Alasa, Victor M. Ananda Yhuto Wibisono Putra Dewi, Siska Agustin Fatonatullaillah, Indah Febriyanto, Rusdi HARTONO, ADI Ikhsanudin Ikhsanudin Indah Juwita Sari Indayana Febriani Tanjung, Indayana Febriani Lutfi, Anas M. Zaini Miftah Maharani, Dwifta Fuji Mee, Rita Wong Mee Mila Ermila Hendriyani, Mila Ermila Nugroho, Nur Azizah Haffaf Nurazizah, Siti Pek, Lim Seong Polyiem, Titiworada R. Ahmad Zaky El Islami Ricky Cahyasari Putra rubino, rubino Salcedo, Renato E. Soriano, Randy F. Triplett, William J. Wider, Walton Yob, Fatin Syamilah Che