Genetics Research Trends on Science Learning in Junior High Schools: A Review
DOI:
10.29303/jpm.v21i5.12249Published:
2026-10-21Downloads
Abstract
Genetics is a core topic in junior high school science, but its abstract, complex concepts lead many students to misconceptions and weak conceptual understanding. This study analyzes research trends in junior high school genetics learning through a Systematic Literature Review (SLR). We examined publication trends, learning models, research methods, learning materials, and key findings from studies published between 2021 and 2026. We searched Google Scholar, Scopus, SciSpace, and Semantic Scholar, screened the results following PRISMA with predetermined inclusion and exclusion criteria, and selected 16 of the 50 initially identified articles. We analyzed the selected studies descriptively through categorization, comparison, and thematic synthesis. Inheritance was the most researched topic, while DNA, allelic interactions, and molecular genetics received little attention. Guided inquiry was the most widely applied learning model, followed by cooperative learning and Problem-Based Learning (PBL). The studies report that active and technology-based approaches, including concept mapping, multimedia learning, and digital game-based learning, contribute to improved conceptual understanding, motivation, critical thinking skills, and student engagement. Misconceptions about Mendelian and non-Mendelian inheritance, cell division, and genotype-phenotype relationships persist across studies. Researchers also show growing interest in integrating digital learning technologies, multiple representations, and genomics-related perspectives into genetics instruction, but evidence on how well these work in junior high school remains limited. Current research trends support more active, inquiry-oriented, and technology-based genetics instruction and call for further empirical studies of innovative learning approaches in genetics education.
Keywords:
Genetics Learning Genomics Literacy Inheritance Junior High School Science EducationReferences
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Copyright (c) 2026 Nur Azizah Dj. Junus, Nyoman Sriastuti, Risna H. Panyo, Elya Nusantari, Frida Maryati Yusuf, Masra Latjompoh
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