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Ted M. Clark – Journal of Chemical Education, 2023
Underrepresentation of some populations in STEM fields occurs because these students experience achievement gaps with performance lower on average than their overrepresented peers. Interventions to reduce achievement gaps and increase the retention of underrepresented students in STEM courses include approaches found both inside and outside of…
Descriptors: Chemistry, Science Instruction, STEM Education, Disproportionate Representation
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Jessica K. Holien; Lachlan Coff; Andrew J. Guy; Jennifer C. Boer – Journal of Chemical Education, 2023
During COVID-19 lockdowns, online learning activities had to be developed for the Undergraduate and Masters by Coursework Bioinformatics students at RMIT University. Therefore, we designed an integrative, industry-based research assignment, which guided the students through a drug discovery project from target identification to lead optimization.…
Descriptors: Chemistry, Drug Therapy, Science Instruction, Undergraduate Students
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Herrera-González, Ana M.; Caldera-Villalobos, Martín; Pérez-Mondragón, Alma A.; Cuevas-Suárez, Carlos E.; González-López, J. Abraham – Journal of Chemical Education, 2019
An experiment for the calculation of the degree of double bond conversion, after a polymerization reaction, of photopolymerizable liquid monomers using FTIR-ATR spectroscopy is reported. The experiment was successfully conducted with undergraduate students in materials engineering during the Fundamentals of Polymeric Material course. Students…
Descriptors: Spectroscopy, Chemistry, Science Instruction, Undergraduate Students
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Sterner, Elizabeth S. – Journal of Chemical Education, 2019
Polymer chemistry lab experiments present a unique opportunity to allow students to experience the consequences of reaction mechanisms on the properties of the resulting product. In this organic chemistry experiment, students prepared a polyamide by three different reaction mechanisms that represent step-growth and chain-growth methods of…
Descriptors: Plastics, Science Instruction, Organic Chemistry, Spectroscopy
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Cullinane, Alison; Erduran, Sibel; Wooding, Stephen John – International Journal of Science Education, 2019
The traditional description of "the scientific method" as a stepwise, linear process of hypothesis testing through experimentation is a myth. Although the teaching and learning of the scientific method have been a curriculum and assessment goal, the notion of the 'scientific method' itself has been identified as being problematic. Many…
Descriptors: Foreign Countries, Scientific Methodology, High Stakes Tests, Science Tests
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Wong, Choun Pei; Subramaniam, R. – Journal of Chemical Education, 2019
The cost of infrared cameras has decreased significantly, and it is now time for chemistry educators to incorporate this tool into their teaching. In this article, we provide five ideas for this purpose, exploring the thermal effects/behaviors of some chemical substances using an infrared camera. Experiments involving affordable materials and…
Descriptors: Chemistry, Thermodynamics, Photography, Laboratory Equipment
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Dagogo, Ibiye Tonye; Davidowitz, Bette; Taylor, Dale L. – African Journal of Research in Mathematics, Science and Technology Education, 2019
This study examined final year undergraduate chemistry students' choice of study programme offered at a large research-intensive university in South Africa, applying Social Cognitive Career Theory as a theoretical framework. The sample consisted of 18 students of diverse ethnicity and gender from both the extended curriculum programme and the…
Descriptors: Foreign Countries, Undergraduate Students, Chemistry, Majors (Students)
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Aydin-Günbatar, Sevgi; Kalender, Nesibe – Science Education International, 2019
The purpose of this study was to examine how learners' problem-solving approaches and success changed from high school to graduate school. This case study included 15 participants who were purposefully selected regarding their grade levels. To examine the development, we asked three algorithmic questions and three problems, which were different…
Descriptors: Stoichiometry, Problem Solving, Science Instruction, Chemistry
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Mammino, Liliana – Journal of Chemical Education, 2019
Systems thinking is currently envisaged as a useful educational approach to teaching about sustainability (including green chemistry education) because of the high number of interrelated factors involved and the need of learners to acquire the ability to identify all of the factors and their relationships. After recalling the way in which key…
Descriptors: Chemistry, Sustainability, Systems Approach, Science Activities
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Abell, Timothy N.; Bretz, Stacey Lowery – Journal of Chemical Education, 2019
Learning thermodynamics requires understanding abstract topics such as entropy and spontaneity. Students tend to rely on metaphors and everyday meanings to reason about these topics. This study investigates how students explain dissolution and precipitation using the concepts of entropy and spontaneity. Students from general chemistry, physical…
Descriptors: Thermodynamics, Science Instruction, Scientific Concepts, Chemistry
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Kondinski, Aleksandar; Parac-Vogt, Tatjana N. – Journal of Chemical Education, 2019
Single-type, 8-fold-grooved, commercially accessible interlocking disks (ILDs) have been used for modeling of complex polyhedral and reticular topologies with relevance to inorganic and hybrid materials. The assembly of complex topologies relies on the preparation of secondary building units (SBUs), which exhibit different connectivity than that…
Descriptors: Chemistry, Science Instruction, Scientific Concepts, Models
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Pérez-Mariño, Ángel M.; Blanco, M. Carmen; Buceta, David; López-Quintela, M. Arturo – Journal of Chemical Education, 2019
Until now, the concept of metal (0) atomic quantum clusters or nanoclusters (NCs) and their increasing role in nanotechnology due to their novel and exceptional properties in important industrial fields (such as catalysis) has not been included at the education level. Here, syntheses of both metal nanoparticles (NPs) and metal nanoclusters (with…
Descriptors: Science Instruction, Chemistry, Laboratory Experiments, Molecular Structure
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Schoeddert, Alex; Babooram, Keshwaree; Pelletier, Sarah – Journal of Chemical Education, 2019
A low-cost and easy-to-use water recirculation system for a condenser apparatus was designed and installed in an organic chemistry teaching laboratory. Relying on gravity and a small pump for water circulation, it supplies four stations simultaneously. The water recirculation system works very well with condensers used for distillation and reflux…
Descriptors: Organic Chemistry, Water, Sanitation, Science Laboratories
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Pratt, Justin M.; Yezierski, Ellen J. – Journal of Chemical Education, 2019
College students associated with the American Chemical Society and Alpha Chi Sigma student/collegiate chapters reach almost 1 million people every year through their informal chemistry education events (chemistry outreach). Previous work has characterized their goals for chemistry outreach, with the most prevalent goal being audience learning.…
Descriptors: Chemistry, Science Instruction, Student Attitudes, Beliefs
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García-Ponce, Ángel Luis; Martínez-Poveda, Beatriz; Blanco-López, Ángel; Medina, Miguel Ángel; Quesada, Ana R. – Biochemistry and Molecular Biology Education, 2019
The enzymatic determination of glucose in soft drinks, based on the glucose concentration measurement by means of the coupled reactions of glucose oxidase and peroxidase, has been implemented at the University of Malaga and optimized according to the Biochemistry and Chemistry undergraduate students' results and feedback throughout the last few…
Descriptors: Foreign Countries, Undergraduate Students, College Science, Science Instruction
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