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Dennis J. Edgell – Geography Teacher, 2024
In the context of introductory courses in physical geography and meteorology, it is common around February 2 for curiosity to arise among students regarding the veracity of "Groundhog Day" predictions. Historically, most instructors' immediate response to such inquiries has been a definitive "NO," emphasizing the impossibility…
Descriptors: Meteorology, Weather, Folk Culture, Prediction
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Zhengang Han; Lijun Zhang; Xiaoquan Lu – Journal of Chemical Education, 2024
Owing to factors such as poor water solubility of luminol and the instability and easy decomposition of hydrogen peroxide (H[subscript 2]O[subscript 2]), the accuracy and sensitivity of the detection of H[subscript 2]O[subscript 2] through the luminol electrochemiluminescence (ECL) system are limited. Herein, we propose a water-soluble…
Descriptors: Undergraduate Students, College Science, Science Experiments, Chemistry
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Gina DelMonache; Pratahdeep Gogoi; Xiaoli Ge; Xingyu Wang; Rachel Snider; Owen Szeglowski; Timothy R. Cook; Ziyun Wang; Yuguang C. Li – Journal of Chemical Education, 2025
Spectroscopy is an integral part of chemical research, and the operation of any spectroscopic instrument is critical in chemical education. This study presents a low-cost, do-it-yourself (DIY) style spectrophotometer system that can be adapted for UV--vis spectrophotometry, fluorimetry, and atomic emission spectroscopy applications. The DIY system…
Descriptors: Chemistry, Measurement Equipment, Light, College Science
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Nicholas Skiados; Rabeea Summer Rehman; Megan Riley; Kersten T. Schroeder – Biochemistry and Molecular Biology Education, 2024
Biotechnology students entering the workforce often struggle in their application of textbook knowledge to build the solutions that we see in science and health fields today. Some students may be naive to what a job in the biotechnology industry can encompass. Students should graduate having a firm grasp of the prospects of their field and have…
Descriptors: Biotechnology, Competition, College Science, Job Skills
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Brian W. Miller – Journal of Experimental Education, 2025
Some researchers have theorized that emotions while reading science texts influence learning in a wholistic way, such that overall positive or negative affect leads to different learning outcomes. Other researchers have envisioned that emotions fluctuate during reading such that the degree of cycling impacts the learning outcomes. In this study,…
Descriptors: Psychological Patterns, Reading, Science Education, Learning Processes
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Caroline J. Crowder; Lyniesha W. Ward; Maia Popova; Regis Komperda; Fridah Rotich; Jeffrey R. Raker – Journal of Chemical Education, 2025
Representations are an integral component of organic chemistry education and practice. Learning how to visualize and reason effectively with a variety of representations is essential for learners to succeed. However, developing the necessary representational competence skills (e.g., the ability to interpret, translate between, and use…
Descriptors: Organic Chemistry, College Science, Science Tests, Visual Aids
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Hamza Erdem Sisman; Nilay Aydogan; Özlem Çankaya – International Journal on Social and Education Sciences, 2024
This study aims to prepare a scale to determine the creativity levels of prospective teachers studying at the undergraduate level of science teaching. In this context, 15 questions, suitable for student's level from physics, chemistry, biology, astronomy and ecology sub-branches were prepared. The questions were assessed by 5 lecturers who were…
Descriptors: Preservice Teachers, Measures (Individuals), Creativity, Undergraduate Students
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Courtney A. Pfluger; Jennifer R. Weiser; Kristine Horvat – Chemical Engineering Education, 2024
As understanding of STEM education pedagogy deepens, traditional lecture-based courses evolve to include new philosophies, such as active learning, project-based learning, and inquiry-based learning (IBL). Additionally, hands-on educational experiences at the early stages of an undergraduate program are seminal in propelling students into the…
Descriptors: Experiential Learning, Active Learning, Inquiry, Teaching Methods
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Prabuddha Bhattacharya; Amit Basak – Journal of Chemical Education, 2024
Chirality continues to intrigue scientists because of its implications in various scientific areas, including the long-unsolved question of its development and link with the origin of life. Chirality plays a significant role in medicine with the advent of chiral drugs and the consequent importance of asymmetric synthesis. For many undergraduate…
Descriptors: Science Instruction, Scientific Concepts, Concept Formation, Undergraduate Students
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Anna Laguta – Journal of Chemical Education, 2025
Colloidal stability is one of the most important criteria in the application strategy of colloidal nanoparticles in the continuous phase. The branches include ecology, involving coagulation as a purification method; medicine as nanocarriers; biology as blood coagulation, etc. A chemist versed in these concepts is a high-performing chemist in…
Descriptors: Science Experiments, Laboratory Experiments, Chemistry, Light
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Wenyu Lai; Baolin Li – Journal of Chemical Education, 2025
Paal--Knorr reactions are a classical method for synthesizing pyrroles, using 1,4-dicarbonyl compound and amine as reactants. It has the characteristics of green chemistry, as only two molecules of water are lost. In this teaching and learning experiment, 2,5-hexanedione and 4-"tert"-butylaniline were used to synthesize…
Descriptors: Organic Chemistry, College Science, Environmental Education, Science Curriculum
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Robin A. Costello; Sharday N. Ewell; Paula E. Adams; Maurina L. Aranda; Aaron Curry; Maria Mercedes De Jesus; Ryan D. P. Dunk; Marcos E. García-Ojeda; Stephanie J. Gutzler; Linda R. A. Habersham; Melissa K. Kjelvik; Myesha Mateen; Kelsey J. Metzger; Kimberly X. Mulligan; Melinda T. Owens; Rachel M. Pigg; Kim Quillin; Mallory M. Rice; Selorm Sovi; Elizabeth H. Schultheis; Jaidyn Schultz; Elli J. Theobald; Erica Tracey; Brie Tripp; Suann Yang; Ash Zemenick; Cissy J. Ballen; Dax Ovid – CBE - Life Sciences Education, 2025
Increasingly, curricular materials for undergraduate life science courses are designed to highlight scientists with identities and backgrounds that counter historical and stereotypical representation in science. In this essay, we characterize the wide variation in the development and implementation of these curricular materials featuring…
Descriptors: Stereotypes, Scientists, College Science, Biological Sciences
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Amy J. Richardson; David B. Knight – Inquiry: The Journal of the Virginia Community Colleges, 2025
One of the issues at the heart of transfer is the mobility of credits across institutions--moving credits from one institution to another is a crucial process for the transfer pathway to be a viable option. Credit loss is a critical issue for transfer students enrolled in highly sequential degrees, such as engineering. A student could be set back…
Descriptors: College Credits, Engineering Education, College Science, College Transfer Students
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Seena Mathew – American Biology Teacher, 2025
Knowledge of scientific principles and practices is vital to creating informed citizens. At its core, science helps create citizens who question the why and how of things, while also increasing knowledge of the world and beyond. Humans by nature are curious and thrive when they are engaged in learning that relates to real-world situations relevant…
Descriptors: Biology, Art, Interdisciplinary Approach, College Science
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J. E. Hall; L. A. Pleasant; M. D. Kinkel – Advances in Physiology Education, 2025
This paper describes a short ion flow activity that can be completed within one lab or lecture session. The activity is focused on the core concept of flow-down gradients and is geared toward undergraduates. No previous knowledge of equilibrium potentials or membrane potentials is required. Students are guided through a set of questions that build…
Descriptors: Active Learning, Class Activities, Undergraduate Students, Cytology
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