NotesFAQContact Us
Collection
Advanced
Search Tips
Showing 4,216 to 4,230 of 25,513 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Hein, Sara M.; Kopitzke, Robert W.; Nalli, Thomas W.; Esselman, Brian J.; Hill, Nicholas J. – Journal of Chemical Education, 2015
A discovery-based Grignard experiment for a second-year undergraduate organic chemistry course is described. The exclusive Grignard reagent formed by the reaction of 1-bromo-4-fluorobenzene (1) with Mg is 4-fluorophenylmagnesium bromide (2), which is treated with either benzophenone or CO[subscript 2] to produce the corresponding fluorinated…
Descriptors: Science Instruction, Spectroscopy, Scientific Concepts, College Science
Peer reviewed Peer reviewed
Direct linkDirect link
Kurteva, Vanya B.; Petrova, Maria A. – Journal of Chemical Education, 2015
In this laboratory experiment, students synthesize 3-methyl-4-(4-methylbenzoyl)-1-phenyl-pyrazol-5-one by selective C-acylation of 3-methyl-1-phenyl-1H-pyrazol-5-one. Calcium hydroxide is used to push the tautomeric equilibrium toward the enol form, to protect the hydroxyl functionality as a complex, to trap the liberated hydrogen chloride, and to…
Descriptors: Science Instruction, Science Experiments, Laboratory Experiments, Science Laboratories
Peer reviewed Peer reviewed
Direct linkDirect link
Ullah, Sehat; Ali, Numan; Rahman, Sami Ur – Journal of Chemical Education, 2016
Various cognitive aids (such as change of color, arrows, etc.) are provided in virtual environments to assist users in task realization. These aids increase users' performance but lead to reduced learning because there is less cognitive load on the users. In this paper we present a new concept of procedural guidance in which textual information…
Descriptors: Science Instruction, Secondary School Science, High School Students, Technology Uses in Education
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Titov, Anatoly T.; Larionov, Peter M.; Ivanova, Alexandra S.; Zaikovskii, Vladimir I.; Chernyavskiy, Mikhail A. – International Journal of Environmental and Science Education, 2016
The purpose of this study was to prove the mechanism of mineralization, when hydroxyapatite (HAP) is formed in blood plasma. These observations were substantiated by in vitro simulation of HAP crystallization in the plasma of healthy adults in a controllable quasi-physiological environment (T = 37°C, pH = 7.4) and at concentrations of dissolved Ca…
Descriptors: Human Body, Metabolism, Physiology, Adults
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Ufnar, Jennifer; Shepherd, Virginia L.; Chester, Ann – Journal of STEM Outreach, 2021
The recent COVID-19 pandemic required schools around the country to shut their doors to student and teacher learning, impacting both formal and informal education. STEM outreach programs scrambled to revise their programming to reach the "new normal" needs of teachers and students. STEM Outreach directors from Vanderbilt University and…
Descriptors: STEM Education, Outreach Programs, COVID-19, Pandemics
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Devere Bacon, Edward; Satienchayakorn, Natakorn; Prakaiborisuth, Penpitcha – rEFLections, 2021
Although an emerging field, seamless learning (SL) can be a powerful tool, and in this study, it was integrated into a peer-assisted learning (PAL) center in such a way to concentrate on the development of undergraduate English writing skills in Thailand. This quasi-experimental quantitative and qualitative study was conducted at an international…
Descriptors: Mentors, Feedback (Response), Laboratories, Writing Skills
Peer reviewed Peer reviewed
Direct linkDirect link
Purpura, James E.; Davoodifard, Mashad; Voss, Erik – Language Assessment Quarterly, 2021
The online placement test for the Community English Language Program (CLP) at Teachers College, Columbia University has been administered in a computer lab since 2015. While most of the components of this placement exam system are online, including registration, exam delivery, scoring, and score reporting, the COVID-19 pandemic elevated the need…
Descriptors: Student Placement, Language Tests, Second Language Instruction, Second Language Learning
Bai, Yuzhou; Schonfeld, Roger C. – ITHAKA S+R, 2021
Research cores are centralized, shared resources that provide access to advanced instruments, such as nuclear magnetic resonance (NMR) and cryogenic electron microscopy (cryo-EM), and specialized services to scientific and clinical investigators. Most have been founded to address the urgent research needs of STEM programs, medical schools, and…
Descriptors: Higher Education, Research Coordinating Units, Shared Resources and Services, Research Administration
Dolores Greenawalt – ProQuest LLC, 2021
This study examined if a faculty-run Reading and Writing Lab at a small, private university in the Midwest helped traditionally underserved college freshmen taking developmental English classes increase their levels of self-perceived comprehension and confidence. Students who typically need to take developmental English classes include English as…
Descriptors: College Faculty, Laboratories, Writing (Composition), Reading Instruction
Peer reviewed Peer reviewed
Direct linkDirect link
Argondizzo, Carmen; De Bartolo, Anna Maria; Fazio, Alessandra; Jimenez, Jean M.; Ruffolo, Ida – Language Learning in Higher Education, 2020
At the start of 2000 a new scenario emerged in Europe thanks to the Council of Europe and the European Commission who, in support of the Bologna Process (1999), laid the foundations for disseminating the value of multilingualism and multiculturalism. The aim was to create a framework of actions to make citizens more aware of respecting diversity…
Descriptors: Web Sites, Higher Education, Resource Centers, Language Laboratories
Peer reviewed Peer reviewed
Direct linkDirect link
Karamaroudis, Stefanos; Poulogiannopoulou, Eleni; Sotiropoulos, Marinos G.; Kalantzis, Thomas; Johnson, Elizabeth O. – Anatomical Sciences Education, 2020
In light of the current shifts in medical education from traditional lectures to more active teaching modalities, a peer-teaching program was introduced to a compulsory, second-year neuroanatomy course. A cross-sectional survey of 527 medical students in the six-year medical program of the National and Kapodistrian University of Athens was…
Descriptors: Educational Change, Peer Teaching, Medical Education, Medical Students
Peer reviewed Peer reviewed
Direct linkDirect link
Mullin, Joan A.; Childers, Pamela B. – Clearing House: A Journal of Educational Strategies, Issues and Ideas, 2020
After twenty-five years, the authors find that the "natural" writing center-WAC connection has proven its value over time. Pointing to the growth of WAC-writing centers, their scholarship, role in faculty development and community building, the authors end by reflecting on how this program building over the last years supports and can…
Descriptors: Writing (Composition), Laboratories, Writing Across the Curriculum, High Schools
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Vasquez, Stacy – Electronic Journal for Research in Science & Mathematics Education, 2020
This paper details methods that were adopted during the transition to an online learning environment for students enrolled in Human Anatomy & Physiology and Microbiology courses at a community college designated as a Minority Serving Institution (MSI) in light of shelter-in-place orders established to mitigate the spread of COVID-19.…
Descriptors: COVID-19, Pandemics, Online Courses, Electronic Learning
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Sommers, Daniël; Baarends, Willy M.; Colgrove, Johanna C.; Chaves, Inês; van der Sanden Maarten C. A.; Nonnekens, Julie – Electronic Journal for Research in Science & Mathematics Education, 2020
During the COVID-19 pandemic, laboratory research was not possible in different educational programs at Delft University of Technology and Erasmus University Medical Center due to the taken measures. Therefore, a team of faculty from both institutions developed an alternative transdisciplinary research group project that was fully performed…
Descriptors: COVID-19, Pandemics, Universities, Foreign Countries
Peer reviewed Peer reviewed
Direct linkDirect link
Rennhack, Jonathan P.; VanRyn, Valerie S.; Poterack, James M.; Wehrwein, Erica A. – Advances in Physiology Education, 2020
The laboratory course is an excellent venue to apply content, practice inquiry, improve critical thinking, practice key clinical skills, and work with data. The use of inquiry-based course projects allows for students to propose open ended questions, form a hypothesis, design an experiment, collect data, analyze data, draw conclusion, and present…
Descriptors: Research Methodology, Undergraduate Students, Student Research, Physiology
Pages: 1  |  ...  |  278  |  279  |  280  |  281  |  282  |  283  |  284  |  285  |  286  |  ...  |  1701