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Showing 1 to 15 of 77 results Save | Export
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Choi, Annette; Wang, Mengqi; Hrizo, Stacy; Buckley, Martin S. – Biochemistry and Molecular Biology Education, 2018
Exposure of organisms to high temperatures and various chemical and physical stressors can cause protein misfolding and aggregation. In turn, this can disrupt the functions of proteins, threatening both development and homeostasis. To overcome this, cells can initiate the highly conserved heat shock (HS) stress response pathway. In eukaryotes,…
Descriptors: Heat, Science Laboratories, Genetics, Cytology
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Heller, Stephen T.; Duncan, Andrew P.; Moy, Cheryl L.; Kirk, Sarah R. – Journal of Chemical Education, 2020
Research experiences are widely understood to be valuable for the intellectual and professional development of undergraduate science students. Course-based undergraduate research experiences (CUREs) have become popular as a means of engaging large numbers of students in research by leveraging institutional supports for laboratory courses. At…
Descriptors: Science Instruction, Student Research, Undergraduate Students, Laboratory Experiments
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Erin C. Yang; Robby Divine; Christine S. Kang; Sidney Chan; Elijah Arenas; Zoe Subol; Peter Tinker; Hayden Manninen; Alicia Feichtenbiner; Talal Mustafa; Julia Hallowell; Isiac Orr; Hugh Haddox; Brian Koepnick; Jacob O'Connor; Ian C. Haydon; Karla-Luise Herpoldt; Kandise Van Wormer; Celine Abell; David Baker; Alena Khmelinskaia; Neil P. King – Journal of Chemical Education, 2022
Undergraduate research experiences can improve student success in graduate education and STEM careers. During the COVID-19 pandemic, undergraduate researchers at our institution and many others lost their work-study research positions due to interruption of in-person research activities. This imposed a financial burden on the students and…
Descriptors: Undergraduate Students, Teaching Methods, COVID-19, Pandemics
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Go, Eun Bin; Srisuknimit, Veerasak; Cheng, Stephanie L.; Vosburg, David A. – Journal of Chemical Education, 2016
A green organic-inorganic laboratory experiment has been developed in which students prepare a self-assembling iron cage in D[subscript 2]O at room temperature. The tetrahedral cage captures a small, neutral molecule such as cyclohexane or tetrahydrofuran. [Superscript 1]H NMR analysis distinguishes captured and free guests through diagnostic…
Descriptors: Science Instruction, Science Laboratories, Laboratory Experiments, Science Experiments
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Fink, Kristi R. – Science Teacher, 2017
Earth's easily seen surface features (mountains, volcanoes, and islands)--and the movement of the tectonic plates that lie below--offer hints about the processes that produced them. Inquiries in seismology, the study of earthquakes and other ground movements, can help students learn about Earth's geologic processes. This article describes an…
Descriptors: Geology, Seismology, Plate Tectonics, Science Activities
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Johnson, Sadie M.; Javner, Cassidy; Hackel, Benjamin J. – Journal of Chemical Education, 2017
The goal of this study was to create an accessible, inexpensive, and engaging experiment to teach high school and undergraduate chemistry or biology students about intermolecular forces and how they contribute to the behavior of biomolecules. We developed an enzyme-linked immunosorbent assay (ELISA) to probe specific structure-function…
Descriptors: High School Students, Undergraduate Students, Chemistry, Molecular Biology
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Dittrich, William A. – Physics Teacher, 2014
The drop towers of yesteryear were used to make lead shot for muskets, as described in "The Physics Teacher" in April 2012. However, modern drop towers are essentially elevators designed so that the cable can "break" on demand, creating an environment with microgravity for a short period of time, currently up to nine seconds at…
Descriptors: Science Instruction, Physics, Toys, Motion
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Pecor, Keith W.; Lake, Ellen C.; Wund, Matthew A. – American Biology Teacher, 2015
Optimal foraging theory attempts to explain the foraging patterns observed in animals, including their choice of particular food items and foraging locations. We describe three experiments designed to test hypotheses about food choice and foraging habitat preference using bird feeders. These experiments can be used alone or in combination and can…
Descriptors: Animals, Food, Ecology, Science Experiments
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May, S. Randolph – American Biology Teacher, 2013
An algorithm has been developed for the rapid determination of single-gene inheritance patterns from genetic pedigrees.
Descriptors: Genetics, Mathematics, Biology, College Science
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Borya, Anthony – Teaching Science, 2013
Research methods is perceived as a technical and difficult topic by some students. Using role-play to teach it can make it more accessible, meaningful and engaging. Role-playing the familiar roles of customer and waiting staff at a restaurant and discussing the variables that may affect the size of tips can help students to learn some of the key…
Descriptors: Role Playing, Psychology, Dining Facilities, Grade 10
Kirby, Linda Faye – Forum on Public Policy Online, 2016
This paper is the sharing of a record, the personal history of an educator pursuing an interest in knowledge of the brain. Over the years, this fascination sparked the idea to create a course for teachers based on brain science, with a twist. Certain course assignments would require teachers to interpret knowledge of the brain in the context of…
Descriptors: Neurosciences, Teacher Education, Teacher Effectiveness, Masters Programs
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McKernan, Lisa N. – American Biology Teacher, 2015
The challenge of teaching in the sciences is not only conveying knowledge in the discipline, but also developing essential critical thinking, data analysis, and scientific writing skills. I outline an exercise that can be done easily as part of a microbiology laboratory course. It teaches the nature of the research process, from asking questions…
Descriptors: Microbiology, Teaching Methods, Research Methodology, Scientific Research
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Eves, Daniel J.; Redd, J. Ty – Journal of College Science Teaching, 2014
Sequential science courses that cover multiple semesters, with each course serving as a prerequisite for subsequent courses, create a unique challenge for student engagement and success, as students are expected not only to engage with the new material, but also to quickly connect it with previously learned material. Games, simulations, and other…
Descriptors: Science Instruction, Teaching Methods, Chemistry, Educational Games
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Rose, Chantelle M.; Adams, Jacqueline M.; Hinchey, Elizabeth K.; Nestlerode, Janet A.; Patterson, Mark R. – Science Activities: Classroom Projects and Curriculum Ideas, 2013
Pressure increases rapidly with depth in a water body. Ocean and Great Lakes scientists often use this physical feature of water as the basis of a fun pastime performed aboard research vessels around the world: the shrinking of polystyrene cups. Depending on the depth to which the cups are deployed, the results can be quite striking! Capitalizing…
Descriptors: Oceanography, Science Instruction, Science Laboratories, Science Experiments
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Costello, Kelsey; Doan, Kevin Thinh; Organtini, Kari Lynn; Wilson, John; Boyer, Morgan; Gibbs, Greglynn; Tribe, Lorena – Journal of Chemical Education, 2014
This laboratory was developed by undergraduate students in collaboration with the course instructor as part of a peer-developed and peer-led lab curriculum in a general chemistry course. The goal was to explore the hypothesis that crystal violet lactone was responsible for the thermochromic properties of a sipping straw using a FT-IR for…
Descriptors: Science Instruction, Science Laboratories, Science Experiments, Spectroscopy
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