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Yan Wang; Jinling Geng; Zhiwei Zhu – Journal of Chemical Education, 2024
This paper outlines a comprehensive teaching laboratory course program that centers on titration analysis, a timeless and essential technique in analytical chemistry spanning various disciplines, such as environmental science, medicine, and industry. In these fields, titration analysis is paramount for determining the concentrations of substances…
Descriptors: Undergraduate Students, Chemistry, Science Instruction, Laboratory Experiments
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Panchami Patel; Prachi Thareja – Journal of Chemical Education, 2024
This article describes two sets of experiments designed to enhance the understanding of colloidal systems. These experiments were designed as a part of the theme "Colloids: Where Science Meets Engineering" taught in the Department of Chemical Engineering and additionally offered to physics, chemistry, and materials science departments as…
Descriptors: Hands on Science, Science Education, Engineering Education, Science Experiments
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Sara C. Porter; Michelle Phillips; Sarah Stallings; Ti'Era Worsley – Science Education, 2025
Local implementation of science reform efforts in part relies on science teacher leaders (STLs) to improve science instruction in classrooms and beyond. The lack of science-specific professional learning resources drives STLs to act as boundary spanners to locate resources outside their local context to fill that gap. Museums and other informal…
Descriptors: Museums, Science Teaching Centers, Science Education, Science Teachers
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Xin Xia; Lillian R. Bentley; Xitao Fan; Robert H. Tai – International Journal of Science and Mathematics Education, 2025
This meta-analysis explores the impact of informal science education experiences (such as after-school programs, enrichment activities, etc.) on students' attitudes towards, and interest in, STEM disciplines (Science, Technology, Engineering, and Mathematics). The research addresses two primary questions: (1) What is the overall effect size of…
Descriptors: Elementary Secondary Education, STEM Education, Science Education, Informal Education
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Zhiqiang Dong; Bo Yi; Xin Chen; Yechao Chen; Ming-Qiang Qi; Yanping Ren – Journal of Chemical Education, 2024
A laboratory experiment that involves the aqueous and solid phase synthesis, characterization, and solvatochromic properties exploration of red complex [Ni(Me[subscript 3]en)(acac)]BPh[subscript 4] has been developed for first-year undergraduates in the College of Chemistry and Chemical Engineering at Xiamen University. In contrast to previously…
Descriptors: Scientific Concepts, Science Education, Science Laboratories, Science Experiments
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Joana B. V. Marques; Andrew P. Carlin; Ricardo Moutinho – Educational Studies, 2024
This paper examines the praxeology of informal educational practices (i.e. how participants produce setting-specific practices to make a tour happen) in the Geophysical and Astronomical Observatory of the University of Coimbra through close analysis of a video-recorded excerpt of a guided tour. Guided visits in informal science settings are…
Descriptors: Informal Education, Educational Practices, Astronomy, Science Education
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Robert F. Murphy; Christopher J. Harris; Mingyu Feng; Ashley Iveland; Melissa Rego; Daisy Rutstein; Kevin Huang – AERA Open, 2024
A new generation of science curriculum materials is being developed and made widely available across K-12. These materials, along with their associated professional learning, are expected to play a pivotal role in transforming science instruction to meet the vision of A Framework for K-12 Science Education and the performance expectations of the…
Descriptors: Academic Standards, Science Education, Science Curriculum, Curriculum Design
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De Van Vo; Geraldine Mooney Simmie – International Journal of Science and Mathematics Education, 2025
While national curricula in science education highlight the importance of inquiry-based learning, assessing students' capabilities in scientific inquiry remains a subject of debate. Our study explored the construction, developmental trends and validation techniques in relation to assessing scientific inquiry using a systematic literature review…
Descriptors: Science Education, Inquiry, Science Process Skills, Student Evaluation
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Adil Hamamous; Nadia Benjelloun – Journal of Learning for Development, 2025
CAEx (Computer-Assisted Experimentation) enables real-time experiments to be carried out using a computer; it includes data acquisition and sensor systems, as well as real-time measurement of numerous physical properties. The use of computer-assisted experimentation in the teaching of physics and chemistry in Moroccan secondary schools underwent…
Descriptors: Computer Assisted Instruction, Science Education, Physical Sciences, Science Experiments
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Atina Putri; Fahma Waluya Rosmansyah; Chessa Nur Triejunita; Yuda Sukmana; Nyilo Purnami; Sakina Sakina; Yuni Sari Amalia; Yusep Rosmansyah – Smart Learning Environments, 2025
The increasing popularity of mobile devices as alternative tools for learning has led to the adoption of virtual laboratory simulation (VLab) to enhance practical learning experiences. This paper introduces an interactive mobile learning application designed to facilitate medical students in learning ear anatomy using a three-dimensional model.…
Descriptors: Science Laboratories, Anatomy, Science Education, Computer Simulation
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Çigdem Çingil Baris – Journal of Biological Education, 2024
The aim of this research is to examine the effects of laboratory activities based on the predict-observe-explain (POE) strategy on the understanding of photosynthesis and respiration concepts of pre-service science teachers, and their attitudes towards biology science and course and biology laboratory. Pre- and post-test designs with an…
Descriptors: Science Laboratories, Science Activities, Scientific Concepts, Concept Formation
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Jeah May O. Badeo; Domarth Ace G. Duque; Russel L. Arnaldo – Journal of Technology and Science Education, 2024
This study made a preliminary attempt to conduct a needs assessment of teachers' utilization of the SSI-based approach in teaching Science by exploring Filipino teachers' awareness, perceived need, readiness, and willingness. It also aimed to determine which among the demographic profiles of the teachers had significant differences in their…
Descriptors: Foreign Countries, Science Teachers, Science Instruction, Teaching Methods
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Alan Chant; Christina M. Kraemer-Chant – Journal of Chemical Education, 2024
Colleges throughout the United States typically expect their students to take at least one course in the sciences to fulfill liberal studies curriculum requirements. For nonscience majors, the choice of science class can include introductory chemistry, introductory biology, and astronomy, among others. Based upon interactions both in and out of…
Descriptors: Liberal Arts, Science Education, Learning Strategies, College Science
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Wan, Zhi Hong; Zhan, Ying; Zhang, Yanan – Science Education, 2024
Science education researchers and curriculum documents have advocated scientific inquiry for more than six decades; however, inconsistent findings concerning its effects on students' learning outcomes have been revealed in recent analyses of large-scale international assessment data (e.g., the Programme for International Student Assessment…
Descriptors: Foreign Countries, Secondary School Students, Science Education, Science Instruction
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Rafal Fran´ski – Journal of Chemical Education, 2024
The area of application of electrospray ionization mass spectrometry (ESI-MS), usually coupled with liquid chromatography, seems to be much larger than those of any other ionization method. It gives rise to the demand for new teaching methods that would effectively help students to master the principles of working with and making full use of the…
Descriptors: Science Instruction, Chemistry, Molecular Structure, Science Curriculum
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