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Maricic, Mirjana; Cvjeticanin, Stanko; Adamov, Jasna; Ninkovic, Stanislava Olic; Andic, Branko – Research in Science Education, 2023
This study aimed to examine whether withholding answers coupled with physical manipulation of material strengthened by the self-explanation effect (SEE) contribute to the development of a deeper conceptual understanding and retention of learning about motion content in a hands-on (HO) learning environment. The correlation between students'…
Descriptors: Science Instruction, Direct Instruction, Hands on Science, Concept Formation
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Ruimiao Li; Yu Zhu; Lin Gong; You Fan; Jianan Zhang; Sheng Wu; Kui Luo; Xiaohua Zhu; Meiling Liu; Youyu Zhang; Shouzhuo Yao – Journal of Chemical Education, 2023
Nanozyme is a kind of mimetic enzyme possessing unique properties of nanomaterials and catalytic functions of natural enzymes. The nanozymes have the characteristics of high catalytic efficiency and good stability and are widely utilized in medicine, chemical industry, food, agriculture, and environment. This laboratory experiment is designed for…
Descriptors: Undergraduate Students, Science Instruction, Chemistry, Laboratory Experiments
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Takahiro Suzuki; Misaki Fujino; Yoji Yamada – Journal of Chemical Education, 2023
A laboratory experiment is proposed, wherein students fabricate a glucose fuel cell, use it to operate a solar motor, and investigate its performance. First, a fuel cell catalyst is prepared by plating palladium on two nickel wire meshes using an aqueous palladium chloride solution containing sodium dodecyl sulfate, an anionic surfactant that…
Descriptors: High School Students, Chemistry, Science Instruction, Laboratory Experiments
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Chang, Ming-Mei – Biochemistry and Molecular Biology Education, 2022
Southern blot analysis is an important molecular biology technique for identifying a specific sequence in DNA samples. Although it is no longer used extensively in recent years, the steps and underlying principles of Southern blot are applicable to modern biology. High sensitivity and limited background are keys to successful Southern blots,…
Descriptors: Molecular Biology, Science Instruction, Genetics, Hands on Science
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Medvedev, Jury J.; Tracey, Chantal; Engelhardt, Helen; Steksova, Yulia; Krivoshapkin, Pavel; Krivoshapkina, Elena; Klinkova, Anna – Journal of Chemical Education, 2022
Electrochemistry represents a powerful sustainable method for chemical synthesis; however, its widespread application is limited due to the lack of exposure and appropriate basic training of synthetic chemists and engineers in electrochemistry and electrochemical engineering. The introduction of diverse laboratory practices to the current…
Descriptors: Hands on Science, Chemistry, Scientific Concepts, Science Experiments
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Inmaculada Ortiz Martín; Ángel Del Espino Pérez; Estefanía García Luque; Enrique Viguera Mínguez – Biochemistry and Molecular Biology Education, 2025
The great development of high-throughput molecular biology techniques and the consequent generation of massive data have made Bioinformatics essential for undergraduate Bioscience students. The importance of this scientific discipline is evidenced by the huge number of specialized publications, tools, and databases available. Training in…
Descriptors: Active Learning, Teaching Methods, Molecular Structure, Biology
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Muhfahroyin Muhfahroyin; Susriyati Mahanal; Suratno Suratno; Agus Sujarwanta – American Biology Teacher, 2025
The mastery of the ability to identify and describe plant morphology is an essential aspect of studying biology. The skill of describing plants can be developed through diverse learning resources, including textbooks and contextual materials. Therefore, this study aims to determine students' ability to describe the morphology of plants using a…
Descriptors: Plants (Botany), Biology, Textbooks, Science Instruction
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Boiangiu Razvan-Stefan; Popa Laura Nicoleta; Marius Miha?an – Biochemistry and Molecular Biology Education, 2025
A strong understanding of molecular structure is key for mastering structure-function concepts in life sciences and is based on the visualization of biomolecules. Therefore, various approaches to help students translate between the 2D space of a textbook figure to the 3D space of a molecule have been developed. Object-based learning is an approach…
Descriptors: Computer Peripherals, Printing, Molecular Structure, Scientific Concepts
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Siphelele Khanyile; Johanna Maria de Lange; Daniël J. van Hoving; Karin Baatjes; Heinri Zaayman; Janine C. Correia – Anatomical Sciences Education, 2025
Ultrasound is a useful diagnostic tool that can yield significant diagnostic data, but its optimized usage necessitates operators who are trained and experienced. Integrating ultrasound into anatomy education has been demonstrated to significantly enhance medical and health science students' understanding of living anatomy by providing real-time,…
Descriptors: Medical Education, Anatomy, Diagnostic Tests, Acoustics
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Magdalena Kersting; Tamer G. Amin; Elias Euler; Bor Gregorcic; Jesper Haglund; Liv Kondrup Hardahl; Rolf Steier – Science & Education, 2024
Bodily engagement with the material and sociocultural world is ubiquitous in doing and learning science. However, science education researchers have often tended to emphasize the disembodied and nonmaterial aspects of science learning, thereby overlooking the crucial role of the body in meaning-making processes. While in recent years we have seen…
Descriptors: Human Body, Science Education, Role Theory, Hands on Science
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Kerner, Alexander Michael; Biedermann, Uta; Bräuer, Lars; Caspers, Svenja; Doll, Sara; Engelhardt, Maren; Filler, Timm J.; Ghebremedhin, Estifanos; Gundlach, Stefanie; Hayn-Leichsenring, Gregor U.; Heermann, Stephan; Hettwer-Steeger, Ingrid; Hiepe, Laura; Hirt, Bernhard; Hirtler, Lena; Hörmann, Romed; Kulisch, Christoph; Lange, Tobias; Leube, Rudolf; Meuser, Annika Hela; Müller-Gerbl, Magdalena; Nassenstein, Christina; Neckel, Peter H.; Nimtschke, Ute; Paulsen, Friedrich; Prescher, Andreas; Pretterklieber, Michael; Schliwa, Stefanie; Schmidt, Katja; Schmiedl, Andreas; Schomerus, Christof; Schulze-Tanzil, Gundula; Schumacher, Udo; Schumann, Sven; Spindler, Volker; Streicher, Johannes; Tschernig, Thomas; Unverzagt, Axel; Valentiner, Ursula; Viebahn, Christoph; Wedel, Thilo; Weigner, Janet; Weninger, Wolfgang J.; Westermann, Jürgen; Weyers, Imke; Waschke, Jens; Hammer, Niels – Anatomical Sciences Education, 2023
Hands-on courses utilizing preserved human tissues for educational training offer an important pathway to acquire basic anatomical knowledge. Owing to the reevaluation of formaldehyde limits by the European Commission, a joint approach was chosen by the German-speaking anatomies in Europe (Germany, Austria, Switzerland) to find commonalities among…
Descriptors: Anatomy, Hands on Science, Human Body, Laboratory Procedures
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Mikaela Sadri; Paul Smith; Samaria Spears; Jonathan Perkins; Carl Dewitt; Shane Savannah; Cameron Butler; Zhe Qiang – Journal of Chemical Education, 2023
Plastic waste is a growing concern in recent years due to the massive increase in single-use plastic applications. Despite the ever-increasing amount of waste, recycling plastics is not a simple process due to difficulties in sorting, which results in significantly downgraded material properties. This hands-on lab experiment showcases the…
Descriptors: Science Laboratories, Science Experiments, Hands on Science, Recycling
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Nikolaos Kyriazis; Georgios Stylos; Konstantinos T. Kotsis – Journal of Pedagogical Research, 2025
This study investigates the influence of inquiry-based laboratory activities on the understanding of heat concepts and the self-efficacy beliefs of pre-service primary teachers. Recognizing that both scientific literacy and teaching efficacy are critical for effective science education, this research aims to determine how inquiry-based laboratory…
Descriptors: Preservice Teachers, Heat, Science Laboratories, Scientific Concepts
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Tyler G. Harvey; Delphine Dean – Biomedical Engineering Education, 2025
Challenge: While hands-on laboratory experiences are an important component of biomedical engineering curricula, many of the topics which would often benefit most from these experiences are often too time-, space-, and resource-intensive to incorporate into laboratory classes. One such topic is electrophysiology, where phenomena are hard to…
Descriptors: Discovery Learning, Computer Uses in Education, Computer Simulation, Hands on Science
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Salvador Gallegos-Martínez; Kristen Aideé Pérez-Alvarez; Grissel Trujillo-de Santiago; Mario Moisés Alvarez – Biomedical Engineering Education, 2025
Purpose: Hands-on training in tissue engineering is often associated with specialized labs and expensive equipment, such as CO[subscript 2] incubators. To minimize the use of costly commercial incubators and provide a more vivid engineering experience in a biology lab, we present a hands-on project that introduces medium to large groups of…
Descriptors: Cancer, Human Body, Engineering, Laboratory Equipment
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