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Brian Park – ProQuest LLC, 2023
Over the years, the evolution of science along with technology, engineering, and mathematics has been noticeably evident while science education, on the other hand, has shown little development. The research study aimed to investigate future change initiative implementation in secondary science curricula. In addition, the purpose of the research…
Descriptors: STEM Education, College Students, Student Attitudes, Program Effectiveness
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Ondr?ej Socha; Zuzana Osifova´; Martin Drac?i´nsky´ – Journal of Chemical Education, 2023
Nuclear magnetic resonance (NMR) spectroscopy is a very powerful analytical method that has found many applications in physics, chemistry, biology, and medicine. It is an indispensable tool particularly for synthetic chemists because it can be used for a rapid elucidation of the structures of organic compounds. For this reason, NMR spectral…
Descriptors: Web Sites, Experiential Learning, Spectroscopy, Science Education
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Siow-Ping Tan; Xin-Yi Keng; Bryan Chi-Wah Lim; Sook Yee Liew; Mohd Azlan Nafiah – Journal of Chemical Education, 2023
Plant-derived natural products are an important source of potential medicines and continue to have a major impact on the drug discovery process. Natural product discovery assignments provide an opportunity to present various experimental techniques to undergraduate students in introductory medicinal chemistry. This assignment was developed to…
Descriptors: Undergraduate Students, College Science, Chemistry, Recycling
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Adrian Wierzchowski; Donald J. Wink – Journal of Chemical Education, 2023
This paper examines student experiences in a workshop-based undergraduate research experience studying the activity and inhibition of salivary amylase that provides students with the chance to participate in authentic scientific research prior to the start of their undergraduate studies, following the structure of a course-based undergraduate…
Descriptors: Undergraduate Students, College Science, Scientific Research, Student Research
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Xinyun Zhao; Tsunghsueh Wu; Xi Chen; Lamei Wu; Zhongqiang Zhou – Journal of Chemical Education, 2023
An inquiry-based learning approach was implemented into comprehensive organic chemistry experiments focusing on the formation process of N-phenylbenzamide from the reaction between N-benzylideneaniline and benzoyl peroxide in commercial dimethyl sulfoxide. Students conducted comparative experiments using alternative reagents or reaction conditions…
Descriptors: Undergraduate Students, College Science, Organic Chemistry, Science Laboratories
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Huan Tong; Renjie Cui; Be´atrice Lego; Kris S. Kim – Journal of Chemical Education, 2023
A community-engaged learning experiment was developed for an introductory analytical chemistry course at the University of Toronto Scarborough in collaboration with Campus Farm. The experiment introduced students to the application of analytical techniques to studying environmental samples. More specifically, students investigated the potential of…
Descriptors: Foreign Countries, Chemistry, College Science, Science Instruction
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Methin Intaraprasit; Piyathida Tawornparcha; Pann Veerapong; Taweetham Limpanuparb – Journal of Chemical Education, 2023
Experiments involving electrochemical cells are of great pedagogical value for learners of introductory chemistry. This paper discusses an improved experimental kit made from a 24-well cell culture plate and a 3D-printed scaffold. The current design focuses not only on the accuracy of the result but also on the intuitiveness of the wiring work and…
Descriptors: Chemistry, Printing, Computer Peripherals, Accuracy
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Blaire L. Speck; Lisa K. Karr; Doug A. Golick; Lena M. Luck – NACTA Journal, 2023
Courses that are typically hands-on, like equine science, may be more challenging online, but there is a higher demand for online offerings. With an increase in students taking online equine courses, a review of teaching methods was conducted to determine students' preferred teaching tools in online equine courses. The survey was sent out to…
Descriptors: Student Attitudes, Animals, Online Courses, Learning Processes
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Tommaso Francesco Piccinno; Andrea Basso; Fabrizio Bracco – Journal of Chemical Education, 2023
A comparative study on the performance and on the perception of two groups of students involved in a peer review activity on the writing of chemical laboratory reports is reported. The first group participated in a compulsory activity, while the second one participated on a voluntary basis. This study was aimed at determining whether the overall…
Descriptors: Peer Evaluation, Learning Activities, Comparative Analysis, Student Attitudes
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Blanca A. Alani´s-Garza; David Paniagua-Vega; Olga Rodri´guez-Marti´nez; Norma Cavazos-Rocha; Ricardo Salazar-Aranda; Noemi´ Waksman-Minsky; Alma L. Saucedo – Journal of Chemical Education, 2023
The COVID-19 outbreak represented a remarkable challenge in universities and colleges since it forced the transition from a face-to-face model in classrooms and laboratories to a remote, online model using computers, tablets, and cell phones. In Mexico and other Latin American countries, the return to educational activities was a slow-paced…
Descriptors: Chemistry, Science Instruction, Teaching Methods, COVID-19
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Ryanne K. Ballard; Arielle Benyo; Rachel Ren; Jasmine Nguyen; Joline Nguyen; Erica Zieber; Glen Gullickson; Hyung J. Kim – Journal of Chemical Education, 2023
The aroma volatile compounds in tomatoes are strongly linked to taste and flavor. Commercial tomato varieties, however, generally lack flavor. Tomato breeding programs have therefore started to focus on increasing the flavor-enhancing volatiles, which can be more easily altered than the sugar content. Analytical efforts that identify key flavor…
Descriptors: Food, Chemistry, Evaluation, Laboratory Experiments
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Margaret K. Meadows; Kerry M. Strickland; Laura E. Simon; Austin N. Chaffin; Kathryn D. Kloepper; John P. Stanga – Journal of Chemical Education, 2023
The COVID-19 pandemic has highlighted many challenges undergraduate students face including their ability to manage stress. Poor stress management can contribute to poor academic performance and health outcomes; better wellness habits and stress reduction go hand-in-hand, as improved wellness habits reduce overall stress and expand positive stress…
Descriptors: Student Welfare, Time Factors (Learning), Evaluation, Intervention
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Joi P. Walker; William E. Allen; Lindsey Clevenger; Kathryn N. Hosbein; Anthony M. Kennedy; Heather Vance-Chalcraft; Brandon Whiting – Journal of Chemical Education, 2023
Course-based Undergraduate Research Experiences (CUREs) are a pedagogical model where a traditional undergraduate course is transformed into a research-intensive course, offering an alternative pathway to research for undergraduate students. Given the novel learning context of CUREs, there is a need to understand the learning that occurs and the…
Descriptors: Undergraduate Study, Research and Development, Communities of Practice, Courses
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Elizabeth S. Thrall; Fernando Martinez Lopez; Thomas J. Egg; Seung Eun Lee; Joshua Schrier; Yijun Zhao – Journal of Chemical Education, 2023
Given the growing prevalence of computational methods in chemistry, it is essential that undergraduate curricula introduce students to these approaches. One such area is the application of machine learning (ML) techniques to chemistry. Here we describe a new activity that applies ML regression analysis to the common physical chemistry laboratory…
Descriptors: Chemistry, Physics, Science Laboratories, Scientific Concepts
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Isabella Guerrero; Charles A. Smith – International Society for Technology, Education, and Science, 2023
In case-based learning, students develop and apply course knowledge to solve tangible and "real life" problems. This practice can enhance student motivation and engagement in the analytical laboratory. In this application of case-based learning students analyze commercially available oils for CBD content. In the state of Texas anyone can…
Descriptors: Case Method (Teaching Technique), College Science, Science Laboratories, Laboratory Procedures
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