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Vidal-Iglesias, Francisco J.; Solla-Gullon, Jose; Rodes, Antonio; Herrero, Enrique; Aldaz, Antonio – Journal of Chemical Education, 2012
The goal of the present laboratory experiment is to deepen the understanding of the Nernst equation and some other concepts that are essential in electrochemistry. In this practical laboratory session, students first learn that the equilibrium potential of an electrode is related to the difference between two equilibrium inner electric potentials…
Descriptors: Chemistry, Science Instruction, College Science, Equations (Mathematics)
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Sur, Ujjal Kumar; Dhason, A.; Lakshminarayanan, V. – Journal of Chemical Education, 2012
A laboratory experiment is described in which students fabricate disk-shaped gold and platinum microelectrodes with diameters of 10-50 [mu]m by sealing sodalime glass with metal microwires. The electrodes are characterized by performing cyclic voltammetry in aqueous and acetonitrile solution. Commercial microelectrodes are expensive (cost depends…
Descriptors: Manufacturing, Undergraduate Students, Laboratory Experiments, College Science
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Curtis, Jeremy – School Science Review, 2012
Gravity affects everything we do. Only in very recent years have we been able to carry out experiments in orbit around the Earth and see for the first time how things behave in its absence. This has allowed us to understand fundamental processes better and to design new materials using this knowledge. (Contains 6 figures.)
Descriptors: Technology Education, Learning Processes, Experiments, Physics
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Garduño-Aparicio, Mariano; Rodríguez-Reséndiz, Juvenal; Macias-Bobadilla, Gonzalo; Thenozhi, Suresh – IEEE Transactions on Education, 2018
This paper presents a robot prototype for an undergraduate laboratory program designed to fulfill the criteria laid out by ABET. The main objective of the program is for students to learn some basic concepts of embedded systems and robotics, and apply them in practice. For that purpose, various practical laboratory exercises were prepared to teach…
Descriptors: Interdisciplinary Approach, Robotics, Engineering Education, Computer Software
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DeFalco, Jeanine A.; Rowe, Jonathan P.; Paquette, Luc; Georgoulas-Sherry, Vasiliki; Brawner, Keith; Mott, Bradford W.; Baker, Ryan S.; Lester, James C. – International Journal of Artificial Intelligence in Education, 2018
Tutoring systems that are sensitive to affect show considerable promise for enhancing student learning experiences. Creating successful affective responses requires considerable effort both to detect student affect and to design appropriate responses to affect. Recent work has suggested that affect detection is more effective when both physical…
Descriptors: Psychological Patterns, Stress Variables, Educational Games, Intelligent Tutoring Systems
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Weston-Sementelli, Jennifer L.; Allen, Laura K.; McNamara, Danielle S. – International Journal of Artificial Intelligence in Education, 2018
Source-based essays are evaluated both on the quality of the writing and the content appropriate interpretation and use of source material. Hence, composing a high-quality source-based essay (an essay written based on source material) relies on skills related to both reading (the sources) and writing (the essay) skills. As such, source-based…
Descriptors: Reading Comprehension, Writing Strategies, Writing Instruction, Essays
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Novick, Laura R.; Catley, Kefyn M. – Journal of Biological Education, 2018
The ability to interpret and reason from Tree of Life diagrams is a key component of twenty-first century science literacy. This article reports on the authors' continued development of a multifaceted research-based curriculum--including an instructional booklet, lectures, laboratories and a field activity--to teach such tree thinking to biology…
Descriptors: Biology, Science Instruction, Biodiversity, Forestry
Hill, Cynthia F. C. – ProQuest LLC, 2018
The science education literature documents the benefits of student engagement with scientific practices. Lab reports could be an opportunity for developing student reasoning, but often prioritize learning terminology and genre-specific writing. There is potential for instructors to give students feedback that helps them to engage with scientific…
Descriptors: Biology, Teaching Assistants, Science Instruction, Introductory Courses
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Dopico, Eduardo; Linde, Ana R.; Garcia-Vazquez, Eva – Journal of Biological Education, 2014
Introducing research in undergraduate biology studies may contribute to creating research vocations and generate the idea that science may influence all aspects of common life. However, laboratory practices are too often disconnected from current investigations and rarely address real-life questions that are really interesting for students.…
Descriptors: Science Experiments, Laboratory Experiments, Cytology, Biology
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Pather, Nalini; Blyth, Phil; Chapman, Jamie A.; Dayal, Manisha R.; Flack, Natasha A.M.S.; Fogg, Quentin A.; Green, Rodney A.; Hulme, Anneliese K.; Johnson, Ian P.; Meyer, Amanda J.; Morley, John W.; Shortland, Peter J.; Štrkalj, Goran; Štrkalj, Mirjana; Valter, Krisztina; Webb, Alexandra L.; Woodley, Stephanie J.; Lazarus, Michelle D. – Anatomical Sciences Education, 2020
Australian and New Zealand universities commenced a new academic year in February/March 2020 largely with "business as usual." The subsequent Covid-19 pandemic imposed unexpected disruptions to anatomical educational practice. Rapid change occurred due to government-imposed physical distancing regulations from March 2020 that…
Descriptors: Anatomy, Science Instruction, Educational Practices, Disease Incidence
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Ramankulov, Sherzod; Usembaeva, Indira; Berdi, Dinara; Omarov, Bakhitzhan; Baimukhanbetov, Bagdat; Shektibayev, Nurdaulet – International Journal of Environmental and Science Education, 2016
Information and communication technologies are an effective means of formation of the creative potential of future physics teachers, as with their science-based application in the educational process at the university they allow fully activating learning activities of students, and provide conditions for their creative self-realization in the…
Descriptors: Creativity, Foreign Countries, Science Teachers, Physics
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Gomez-Sacristan, Angel; Sempere-Paya, Victor M.; Rodriguez-Hernandez, Miguel A. – IEEE Transactions on Education, 2016
Teaching in university engineering departments is currently facing a number of challenges, especially for those involved in the most innovative and dynamic areas of information and communication technology. Learning model developments that place greater weight on laboratory activities require investment in specific equipment that is often very…
Descriptors: Engineering Education, Computer Simulation, Laboratories, Computer Uses in Education
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Hendel, Samuel J.; Young, Elizabeth R. – Journal of Chemical Education, 2016
Electrochemical analysis is an important skill to teach in chemistry curricula because it is a critical tool in current high-impact chemical research. Electrochemistry enables researchers to analyze a variety of systems extending from molecules to materials that encompass research themes ranging from clean energy to substrate activation in…
Descriptors: Laboratory Experiments, Inorganic Chemistry, Hands on Science, Undergraduate Students
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Ryan, Wendy L.; St. Iago-McRae, Ezry – Bioscene: Journal of College Biology Teaching, 2016
Experimentation is the foundation of science and an important process for students to understand and experience. However, it can be difficult to teach some aspects of experimentation within the time and resource constraints of an academic semester. Interactive models can be a useful tool in bridging this gap. This freely accessible simulation…
Descriptors: Research Design, Simulation, Animals, Animal Behavior
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Grosu, Ioan; Featonby, David – Physics Education, 2016
This driven top is quite a novelty and can, with some trials, be made using the principles outlined here. This new top has many applications in developing both understanding and skills and these are detailed in the article. Depending on reader's available time and motivation they may feel an urge to make one themselves, or simply invest a few…
Descriptors: Science Instruction, Physics, Motion, Scientific Principles
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