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Ieritano, Christian; Montgomery, Carlee A.; Goll, Julie M.; Chan, Ho Yin – Journal of Chemical Education, 2021
The effects of kinetic vs thermodynamic control on "endo"/"exo" stereoisomer ratios can be observed in a simple Diels-Alder reaction between "N"-phenylmaleimide and furan. The use of microwave-promoted synthesis affords the cycloadducts in yields ranging from 65-100%, employing reaction times of 1-10 min at…
Descriptors: Science Instruction, Science Experiments, Thermodynamics, Kinetics
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Karaduman, Betül; Doganay, Ahmet; Uçar, Sedat – International Journal of Research in Education and Science, 2021
Didactic transposition theory examines the development from scientific/academic knowledge being produced by scientists to it becoming learned knowledge constructed by learners. According to the theory, four kinds of knowledge exist: scientific knowledge, knowledge to be taught, taught knowledge and learned knowledge. In this study, learning and…
Descriptors: College Science, Chemistry, Science Instruction, Knowledge Level
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Wong, Chee Leong; Chu, Hye-Eun; Yap, Kueh Chin – Asia-Pacific Science Education, 2021
Studies have shown that inadequate definitions of scientific concepts could complicate the learning of science and could prevent students from understanding the definitions of scientific concepts. The article provides a framework for defining scientific concepts in primary, secondary, and university education by proposing teachers draw attention…
Descriptors: Definitions, Scientific Concepts, Science Education, Elementary School Science
Alexis Irina Harvey – ProQuest LLC, 2021
Problem-based learning (PBL) is a method of instruction that challenges students to answer questions in a practical manner using their understanding of learned course content. The question at the heart of this study concerns if and how faculty in one institution are currently using PBL. I used an exploratory descriptive case study to research the…
Descriptors: Problem Based Learning, Art Education, Science Education, College Science
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Cervantes-Valencia, Jesus Lizbeth; Kao, Robert M. – American Biology Teacher, 2023
One of the important mechanisms in cancer cell metastasis is the cellular function of a specific cell type called myofibroblast cells. Myofibroblast cells are unique cell types that play an important role in the cancer cell microenvironment. As a step toward integrating the latest peer-reviewed cancer research findings into a general biology…
Descriptors: Cancer, Cytology, Biology, Distance Education
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Dudzik, Paulina; Bentke-Imiolek, Anna; Kocemba-Pilarczyk, Kinga A.; Ostrowska, Barbara – Biochemistry and Molecular Biology Education, 2023
The purpose of the presented article is to evaluate the students' perception of the online teaching educational model as a part of the "Biochemistry with Elements of Chemistry" course conducted during the COVID-19 pandemic at the Faculty of Medicine of the Jagiellonian University Medical College. The first part of the article reflects…
Descriptors: Online Courses, Biochemistry, Chemistry, Science Instruction
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Tise, Joseph C.; Sperling, Rayne A.; Dann, Michael S.; Young, Taylor M. – CBE - Life Sciences Education, 2023
Analogical reasoning is an important type of cognition often used by experts across domains. Little research, however, has investigated how generating analogies can support college students' self-regulated learning (SRL) of biology. This study therefore evaluated a contextualized cognitive learning strategy intervention designed to teach students…
Descriptors: Logical Thinking, Learning Strategies, Biology, Science Instruction
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Chen, Ying-Chih; Terada, Takeshi; Aguirre-Mendez, Claudia – Reading and Writing: An Interdisciplinary Journal, 2023
Non-science majors often lack motivation to take science courses required for their graduation, because these courses are usually taught in a lecture format and are disconnected from their everyday life and needs related to future careers. This two-phase action research, utilizing argumentative writing (AW) supported with online simulation, was…
Descriptors: Science Education, Nonmajors, Persuasive Discourse, Writing (Composition)
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Lewohl, Joanne M. – International Journal of Educational Technology in Higher Education, 2023
The current cohort of undergraduate students is often said to value technology and is assumed to prefer immersive, interactive, and personalized learning experiences. In contrast, many educators recognise the value of face-to-face classes and believe that attending class positively impacts student performance. A novel teaching strategy, including…
Descriptors: Undergraduate Students, In Person Learning, Lecture Method, Workshops
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Bahng, E. J.; Hauptman, John; Lowery, Jennifer – Journal of College Science Teaching, 2023
This article describes and illustrates a physics course for first-year college students whose only knowledge of physics is that they do not like the subject. The physics content is driven entirely by what appears in the daily newspapers and generally covers most physics topics in a semester. This course was structured as a learning community that…
Descriptors: Physics, College Freshmen, Course Descriptions, Newspapers
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Narayanan, Soumya; Sarin, Pradeep; Pawar, Nitin; Murthy, Sahana – Physical Review Physics Education Research, 2023
[This paper is part of the Focused Collection on Instructional labs: Improving traditions and new directions.] We present the pedagogical design and implementation of "ESSENCe": Experimental problem solving using Staging, Scaffolding, Embedded information sources, iNstruments, and Collaboration. Research in experimental physics requires…
Descriptors: Research Skills, Skill Development, Physics, Science Experiments
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Kassahun Dejene Belayneh – Pedagogical Research, 2023
The aim of this study is to investigate the impact of COVID-19 on the academic performance of colleges and Kotebe Metropolitan University students in terms of the Internet access, resource availability, and students' perception of e-learning. The study also described the concerns of students, parents, and teachers related to the circumstances…
Descriptors: COVID-19, Pandemics, Graduate Students, College Science
Sinem Gencer – Journal of Chemical Education, 2023
The main purpose of this study was to describe the development and use of a flowchart for preservice chemistry teachers' problem solving on the First Law of Thermodynamics. Twenty-seven undergraduate preservice chemistry teachers attending a Physical Chemistry course participated in this study. The responses of the participants to the set of test…
Descriptors: Flow Charts, Preservice Teachers, Science Teachers, Chemistry
Timothy G. Harrison; Shirin Alexander; Nick Barron; Jessica Bonham; Marisol Correa Ascencio; Andrew Chapman; Ben Cheesman; Matthew England; Jane Fletcher; Stephanie Flynn; Phyllis Fiadzomor; James Fothergill; Claudio Greco; Ash Griffith; Kate Hanford; Preeti Kaur; M. Anwar H. Khan; Rebecca Ingle; Gordon Inglis; Adele Laurain; Emma Liddle; Marcus I. Medley; Ikenna Ndukwe; Alison Rivett; Rebecca Sage; Zoe Schnepp; Linda Sellou; Katherine E. Shaw; Steve Street; Godiraone Tatolo; Rachel Wellington; Dudley E. Shallcross – Journal of Chemical Education, 2023
Postgraduate engagement in delivering outreach activities is more commonplace than it once was. However, the impact on postgraduate students (typically studying for a Ph.D. degree) of participating in the delivery of these outreach activities has rarely, if ever, been recorded. The Bristol ChemLabS Outreach program has been running for ca. 17…
Descriptors: Graduate Study, Outreach Programs, Skill Development, Employment Potential
Deon T. Miles – Journal of Chemical Education, 2023
Students in a typical instrumental analysis course may learn more than 30 analytical techniques. There are more than 150 components associated with the instrumentation that they learn. To help students organize this large amount of information, we classified these components into four categories: sources, samples, discriminators, and detectors. In…
Descriptors: Pictorial Stimuli, Science Instruction, Teaching Methods, Science Education
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