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Irene Campos-Sánchez; Eva María Navarrete-Muñoz; Dries S. Martens; Isolina Riaño-Galán; Aitana Lertxundi; Sabrina Llop; Mónica Guxens; Cristina Rodríguez-Dehli; Nerea Lertxundi; Raquel Soler-Blasco; Martine Vrijheid; Tim S. Nawrot; John Wright; Tiffany C. Yang; Rosie McEachan; Kristine Bjerve Gützkow; Vaia Lida Chatzi; Marina Vafeiadi; Mariza Kampouri; Regina Grazuleviciene; Sandra Andrusaityte; Johanna Lepeule; Desirée Valera-Gran – Journal of Attention Disorders, 2025
Objective: To explore the association between telomere length (TL) and attention deficit hyperactivity disorder (ADHD) symptoms in children at 6-12 years. Method: Data from 1,759 children belonging to the HELIX project cohorts and the Asturias, Gipuzkoa and Valencia cohorts of INMA project were included. TL was determined by blood sample using a…
Descriptors: Foreign Countries, Genetic Disorders, Attention Deficit Hyperactivity Disorder, Mothers
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Jinhyeon Choi; Sang-Hak Jeon; Hyeon-Pyo Shim – Biochemistry and Molecular Biology Education, 2024
The aim of this study was to develop molecular genetics inquiry programs using the "eyes absent" gene of "Drosophila melanogaster." The program was composed of various molecular genetics experiments, including mutation observation, cross-breeding, searching for genetic information in web databases, gDNA extraction, and PCR.…
Descriptors: Genetics, Molecular Structure, Animals, Genetic Disorders
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Jason McCartney – Journal of Research in Science Teaching, 2024
Science should provide students an accurate and contemporary education on genetic influence, particularly how it impacts trait variability and developmental norms. Stories involving familial, racial, and sexual differences routinely appear in the popular media and sales of over-the-counter genetic tests are mounting. Unfortunately, research…
Descriptors: Genetics, Science Instruction, Teaching Methods, History
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Gericke, Niklas; Mc Ewen, Birgitta – Journal of Research in Science Teaching, 2023
The aim of this study is to define epigenetic literacy and describe how it can be included in school biology. Epigenetics is a new field of research in biology with abundant societal consequences and conceptual implications on how genetics is understood. Epigenetics explains how genes are regulated, thereby clarifying cell differentiation, and…
Descriptors: Biology, Science Instruction, Genetics, Environmental Influences
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Marina Martínez-Carmona; G. Enrique Ayuso Fernández; Manuel Fernández-Díaz; Francisco Serrano-García; Antonia Plaza Griñán – Biochemistry and Molecular Biology Education, 2025
Knowledge about genetics is essential to build a society capable of participating in socioscientific and ethical debates. However, this subject remains difficult for students, making it necessary to develop new educational strategies, such as gamification. Thus, two main objectives are established in this work: (a) to design and evaluate…
Descriptors: Genetics, Science Instruction, Gamification, Game Based Learning
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Annika Thyberg; Konrad Schönborn; Niklas Gericke – International Journal of Science Education, 2024
The aim of this study is to investigate students' meaning-making of multiple visual representations of epigenetics at different levels of biological organisation, and to discern what visual aspects of the multiple visual representations might influence students' reasoning. Adopting an exploratory approach, we analysed how students made meaning of…
Descriptors: Foreign Countries, Grade 9, Science Education, Genetics
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Lu Cao; Polly K. Lai; Hongzhi Yang – Instructional Science: An International Journal of the Learning Sciences, 2024
This study explored the use of an innovative instructional approach called Productive Failure (PF) to design an educational game and its support. The study then examined the effects of two different types of instruction--PF vs. Direct Instruction (DI)--on learning genetics and relevant mathematical knowledge in a Game-Based Learning (GBL)…
Descriptors: Failure, Problem Solving, Genetics, Biological Sciences
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Annisafira Nanda Rosa; Wolly Candramila; Eko Sri Wahyuni – Journal of Biological Education Indonesia (Jurnal Pendidikan Biologi Indonesia), 2025
Textbooks are essential learning resources for both teachers and students, but they often contain misconceptions that can affect students' understanding of key concepts, particularly in biology. Misconceptions can arise from inaccurate or incomplete information, and they may lead to incorrect conceptual understanding. The clarity and accuracy of…
Descriptors: Misconceptions, Biology, Science Instruction, Textbooks
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Ayodeji Temitope Ojo – Pedagogical Research, 2024
Genetics concepts is taught at secondary school to equip students with relevant knowledge to engage with related socio-scientific issues in order to make a reasonable decision. However, earlier research shown that students exhibited poor comprehension of this concept. Despite several interventions, this problem persists. This study was designed to…
Descriptors: Secondary School Students, Scientific Concepts, Misconceptions, Genetics
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Machová, Markéta; Ehler, Edvard – Journal of Biological Education, 2023
Even though genetics has been implemented in biology curricula at secondary schools for decades, reports repeatedly indicate that students still hold various misconceptions about this topic. To successfully target these misconceptions, we need to know their nature and origin. We aimed to investigate these properties in the Czech educational system…
Descriptors: Secondary School Students, Scientific Concepts, Misconceptions, Genetics
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Morán, Paloma – Biochemistry and Molecular Biology Education, 2023
Outreach activities give high school students an opportunity to better understand the techniques and strategies used by researchers. Here is an experience with high school students designed to familiarize them with genetic methodologies. Students have been challenged to discover whether restaurant beef burgers are made with female or male beef.…
Descriptors: High School Students, Science Activities, Scientific Research, Genetics
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Timm, Justin; Wools, Katharina; Schmiemann, Philipp – CBE - Life Sciences Education, 2022
Pedigree problems are typical genetics tasks in schools. They are well suited to help students learn scientific reasoning, representing realistic genetic problems. However, pedigree problems also pose complex requirements, especially for secondary students. They require a suitable solution strategy and technical knowledge. In this study, we…
Descriptors: Secondary School Students, Thinking Skills, Genetics, Problem Solving
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Christopher J. Eck; Marshall Baker – Journal of Agricultural Education, 2024
This descriptive study explored the science literacy of secondary agricultural education students in the context of Genetically Modified Organisms (GMO). Forty-nine students from Oklahoma were asked of their opinion of GMO products and were then asked to provide a description of how genetic modification occurred. The interviews were recorded and…
Descriptors: Scientific Literacy, Agricultural Education, Secondary School Students, Genetics
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Hikma Artia; T. Titin; Andi Besse Tenriawaru – Journal of Biological Education Indonesia (Jurnal Pendidikan Biologi Indonesia), 2025
This study aims to determine the development and feasibility of biology magazine submaterial inheritance traits as a learning media for class IX junior high school. Engaging and effective learning media can increase students' understanding and interest in the material presented. The research method used is research and development (R&D) using…
Descriptors: Genetics, Biology, Science Instruction, Teaching Methods
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Stern, Florian; Kampourakis, Kostas; Müller, Andreas – Journal of Research in Science Teaching, 2023
Biology education research has shown that deeply rooted intuitions can influence students' understanding of biological phenomena. One example is design teleology, the intuition that organisms' traits were designed to fulfill a goal. Another example is psychological essentialism, the intuition that organisms have fixed essences. Past research has…
Descriptors: Biology, Science Education, Genetics, Scientific Concepts
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