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Alison Wallum; Zetai Liu; Joy Lee; Subhojyoti Chatterjee; Lawrence Tauzin; Christopher D. Barr; Amberle Browne; Christy F. Landes; Amy L. Nicely; Martin Gruebele – Journal of Chemical Education, 2023
As data science and instrumentation become key practices in common careers ranging from medicine to agriscience, chemistry as a core introductory course must introduce such topics to students early and at an accessible level. Advanced data acquisition and data science generally require expensive precision instrumentation and massive computation,…
Descriptors: Undergraduate Study, Data Science, Science Laboratories, Laboratory Equipment
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Jinchang Liu; Qin Liu – Journal of Chemical Education, 2023
The COVID-19 epidemic adversely impacted chemical engineering experiments(CEEs). Students underwent online learning, i.e., software simulation of the CEE course, instead of laboratory learning. A questionnaire survey revealed that students exhibited low enthusiasm for online learning, showing that online courses cannot ensure learning quality.…
Descriptors: Science Instruction, Chemical Engineering, Online Courses, Educational Technology
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James Doble; Grace Wilson; Jacob W. Wainman – Journal of Chemical Education, 2023
Millions of people do not have access to clean drinking water; thus, cost-efficient water treatment systems are vital. Chemists, environmentalists, technicians, and engineers will be the professionals making breakthroughs in this industry. This laboratory experiment aims to introduce undergraduate students to the removal of pollutants from water…
Descriptors: Science Instruction, Chemistry, Science Laboratories, Science Experiments
Gandy, S. Kay; Hendrick, Harmony; Roberts, Jessica – Rowman & Littlefield Publishers, 2023
This book provides teachers with 50 dynamic activities to teach science, through music, food, games, literature, community, environment, and everyday objects. The authors share tried and tested ideas from their collective 75 years of teaching experiences. For the busy teacher with little time to plan lessons, resources are provided that include…
Descriptors: Science Instruction, Elementary School Teachers, Learning Activities, Teaching Methods
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Fernandez, Cassia; Hochgreb-Haegele, Tatiana; Eloy, Adelmo; Blikstein, Paulo – Journal of Science Education and Technology, 2023
Science education reform initiatives have been implemented worldwide in recent years focusing on the integration of science and engineering practices into science learning. In this context, one promising area to explore is how the resources provided by makerspaces can promote more meaningful, contextualized, and practice-based ways of teaching and…
Descriptors: Psychological Patterns, Teacher Attitudes, Attitude Change, Hands on Science
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Kaur, Jasjeet; Sodhi, Gurvinder S. – Science Activities: Projects and Curriculum Ideas in STEM Classrooms, 2023
It may be asserted that there is no more effective deterrent to crime than the certainty of detection. Equally true is that there is no surer way to establishing identity than by fingerprints. The detection of fingerprints at the scene of crime is therefore one of the most powerful tools available in casework investigations. However, if the crime…
Descriptors: Crime, Evidence, Law Enforcement, Water
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Danielsson, Kristina; Jeppsson, Fredrik; Nestlog, Ewa B.; Tang, Kok-Sing – Science Education, 2023
This study reports on a case study about multimodal work in a primary physics classroom focusing on forces. Previous research reports that students benefit from multimodal work in science classrooms. Yet, few systematic studies have been performed to reveal how students represent their experiences and ideas of science phenomena over time within…
Descriptors: Science Education, Scientific Concepts, Elementary School Science, Elementary School Students
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Childers, Gina M.; Governor, Donna; Greer, Kania; James, Vaughan – Electronic Journal for Research in Science & Mathematics Education, 2023
Science fiction conventions are places where individuals with an interest in diverse genres and mediums can engage with a community that bridges the world of science fiction and fact. Many of these conventions provide a science "track" where science experts share their expertise and research on scientific findings and applications of…
Descriptors: Science Fiction, Conferences (Gatherings), Science Interests, STEM Careers
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Van Wieren, Arie; Colen, Philip; Majumdar, Sudipta – Biochemistry and Molecular Biology Education, 2023
An understanding of structure-function relationships in proteins is essential for modern biochemical studies. The integration of common freely accessible bioinformatics tools available online with the knowledge of protein-engineering tools provide a fundamental understanding of the application of protein structure-function for biochemical…
Descriptors: Biochemistry, Science Instruction, Student Projects, Science Laboratories
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Augustine N. Vu; Santana P. Garcia; Jenny H. Tran; Adrian A. Godoy; Joaquin M. Mesa; Cassidy M. DiTirro; Kinsey L. Kotsch; Sarah E. Sullivan; Vincent J. Tavalez; Kateri A. Ahrendt – Journal of Chemical Education, 2023
An efficient synthesis of the exorbitantly priced Lambert-Eaton myasthenic syndrome drug amifampridine was developed and applied in the second-semester undergraduate organic chemistry laboratory. The two-step synthesis entails a nucleophilic aromatic substitution reaction of commercial 4-chloro-3-nitropyridine with methanolic ammonia to afford…
Descriptors: College Science, Undergraduate Study, Organic Chemistry, Science Laboratories
Yufei Wang; Rebecca J. Abergel – Journal of Chemical Education, 2023
In view of the mounting requirements for courses in nuclear chemistry and radiochemistry, hands-on experience in the separations of radioisotopes is imperative. Three separation techniques commonly used were introduced, coprecipitation, liquid-liquid extraction, and ion-exchange chromatography. Their principles and the associated fundamental…
Descriptors: Hands on Science, Chemistry, Science Instruction, Methods
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Anis Daou; Shijimol M. Arakkal; Alaaldin M. Alkilany – Journal of Chemical Education, 2023
In chemistry, a eutectic mixture refers to a mixture of two or more components at which the lowest possible freezing point is observed. This phenomenon is covered in a wide range of curricula such as physics, chemistry, chemical engineering, and pharmacy to various depths. Despite the significance of this phenomenon in pharmaceutical compounding…
Descriptors: Pharmaceutical Education, Chemistry, Science Instruction, Science Curriculum
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Kylie L. Luska – Journal of Chemical Education, 2023
A multioutcome, discovery-based column (CC) and thin layer chromatography (TLC) experiment has been designed for introductory organic chemistry. Multiple outcomes were established using commercially available two- and three-component analgesic medications based on acetaminophen, acetylsalicylic acid (aspirin), and ibuprofen. A series of 11…
Descriptors: Chemistry, Science Experiments, Organic Chemistry, Introductory Courses
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Jeffrey Paz Buenaflor; Marc A. Hillmyer; Michael T. Wentzel; Jane E. Wissinger – Journal of Chemical Education, 2023
Hydrogels are soft water-rich materials with physical properties that can be easily tuned by modifying their network structure. For instance, increasing or decreasing the cross-linking density has a profound effect on their water absorption capabilities and mechanical strength. These physical changes are showcased in a new experiment for organic…
Descriptors: Science Experiments, Plastics, Sustainability, Science Instruction
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Anindita Paul; Anirban Dutta; Aditi Kundu; Supradip Saha – Journal of Chemical Education, 2023
A procedure to purify anthocyanin, a natural pigment, following a green approach by using macroporous resin and its encapsulation for the maintenance of its stability is described. This laboratory experiment, which describes the benefits of using resin for the purification, is a learning tool for students working in the field on nutraceuticals.…
Descriptors: Science Instruction, Science Experiments, Science Laboratories, Laboratory Experiments
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