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Stock, Naomi L.; March, Raymond E. – Journal of Chemical Education, 2014
Electrospray ionization-mass spectrometry (ESI-MS) is a powerful technique for the detection, identification, and quantification of organic compounds. As mass spectrometers have become more user-friendly and affordable, many students--often with little experience in mass spectrometry--find themselves needing to incorporate mass spectrometry into…
Descriptors: College Science, Science Instruction, Graduate Study, Undergraduate Study
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Castet, Frédéric; Méreau, Raphaël; Liotard, Daniel – Journal of Chemical Education, 2014
In this computational experiment, students use advanced quantum chemistry tools to simulate the photochromic reaction mechanism in naphthopyran derivatives. The first part aims to make students familiar with excited-state reaction mechanisms and addresses the photoisomerization of the benzopyran molecule by means of semiempirical quantum chemical…
Descriptors: Science Instruction, College Science, Chemistry, Undergraduate Study
Paul A. E. Piunno; Adrian Zetina; Norman Chu; Anthony J. Tavares; M. Omair Noor; Eleonora Petryayeva; Uvaraj Uddayasankar; Andrew Veglio – Journal of Chemical Education, 2014
An advanced analytical chemistry undergraduate laboratory module on microfluidics that spans 4 weeks (4 h per week) is presented. The laboratory module focuses on comprehensive experiential learning of microfluidic device fabrication and the core characteristics of microfluidic devices as they pertain to fluid flow and the manipulation of samples.…
Descriptors: Chemistry, Science Instruction, College Science, Undergraduate Study
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Wong, Wing-Kwong; Chao, Tsung-Kai; Chang, Ching-Lung; Chen, Kai-Ping – International Journal of Distance Education Technologies, 2019
There has been an ongoing debate of which physical labs or virtual labs are better. To resolve this issue, a remote lab provides an online lab that can do real experiments to obtain real data from a distant physical lab. Instead of relying on a remote lab, this article suggests that students collect experimental data locally with low-cost data…
Descriptors: Foreign Countries, Science Laboratories, Data Analysis, Scaffolding (Teaching Technique)
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Hewitt, Krissi M.; Bouwma-Gearhart, Jana; Kitada, Heather; Mason, Robert; Kayes, Lori J. – CBE - Life Sciences Education, 2019
We investigated the effects of a laboratory curriculum developed using the socio-­scientific issues (SSI) framework to contextualize scientific and socially relevant issues for students. Using self-determination theory and hierarchical linear modeling, we examined the effects of the SSI curriculum relative to a control curriculum on student…
Descriptors: Introductory Courses, Biology, Science Instruction, Science Laboratories
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Erenler, Sumeyye; Cetin, Pinar Seda – International Journal of Research in Education and Science, 2019
Recent reform efforts in science education have brought scientific literacy to researchers' attention. Researchers have been searching for new instructional models to engage students' variety of scientific practices to fulfil the requirements of scientific literacy. Argument Driven Inquiry (ADI) is a novel instructional model that integrates the…
Descriptors: Preservice Teachers, Metacognition, Student Attitudes, Inquiry
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Ochoa, Stacy D.; Dores, Michael R.; Allen, John M.; Tran, Tuan; Osman, Maryan; Vázquez Castellanos, Nidia P.; Trejo, JoAnn; Zayas, Ricardo M. – Biochemistry and Molecular Biology Education, 2019
Undergraduate research experiences are excellent opportunities to engage students in science alongside experienced scientists, but at large institutions, it is challenging to accommodate all students. To address and engage a larger number of students, we developed a modular laboratory course based on the course-based undergraduate research…
Descriptors: Laboratory Experiments, Science Instruction, Undergraduate Students, Course Descriptions
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Hopp, Rachel; Britson, Carol; Mukhopadhyay, Soma; Goldina, Anya; Chapman, Marnie; Nielsen, Mark – HAPS Educator, 2019
Studies show teaching assistants (TAs) can positively influence the learning environment by increasing student comprehension and retention and impacting students' choices of academic and career paths. However, use of TAs in higher education is not universal. Following a fruitful panel discussion at the 2017 HAPS Conference, we conducted a survey…
Descriptors: Teaching Assistants, Anatomy, Physiology, Incidence
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Millar, Victoria; Toscano, Maurizio; van Driel, Jan; Stevenson, Emma; Nelson, Chloë; Kenyon, Clare – International Journal of Science Education, 2019
There is a concern in many countries with participation rates in science. One response to this has been a proliferation of university run science outreach programs that aim to both engage and retain students in science. Previous studies of outreach programs have tended to take into account the perspectives of just a few stakeholders in the…
Descriptors: Outreach Programs, Science Education, Student Attitudes, Teacher Attitudes
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Coleman, Sarah K.; Smith, Caroline L. – Higher Education Pedagogies, 2019
Virtual laboratory simulations are commercially available to train students; these creative resources are available to complete remotely without traditional time and safety restrictions of laboratory-based practical classes. We introduced a Health and Safety virtual laboratory simulation to a core large first-year science module. Having surveyed…
Descriptors: Educational Benefits, Virtual Classrooms, Computer Simulation, Long Term Memory
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Amahmid, Omar; El Guamri, Youssef; Yazidi, Mohamed; Razoki, Bouchra; Rassou, Khadija Kaid; Rakibi, Youness; Farouk, Ibrahim Amine; Charkaoui, Fadya – Anatolian Journal of Education, 2019
The study aimed to explore Lower Secondary School curriculum of Life Sciences, in Morocco, to establish the current status of animal use and the extent at which it is a curriculum requirement for the introduction of the prescribed concepts and objectives. Two questionnaires were developed and administered to teachers and students to assess their…
Descriptors: Animals, Biological Sciences, Science Education, Teacher Attitudes
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Andersson, Magnus; Weurlander, Maria – European Journal of Engineering Education, 2019
Here, we present a module to introduce student peer review of laboratory reports to engineering students. Our findings show that students were positive and felt that they had learnt quite a lot from this experience. The most important part of the module was the classification scheme. The scheme was constructed to mimic the way an expert would…
Descriptors: Peer Evaluation, Engineering Education, Positive Attitudes, Classification
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Crawford, Garland L.; Kloepper, Kathryn D. – Journal of Chemical Education, 2019
The teaching lab is an important component of training and developing undergraduate chemistry students. The lab provides a complex teaching environment where faculty address a number of student-centered goals, including the development of technical proficiency, demonstrations of theoretical concepts, promotion of teamwork, and modeling of data…
Descriptors: Undergraduate Students, Teaching Methods, Science Laboratories, Chemistry
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Carscadden, Kelly A.; McDermott, Molly T; Turbek, Sheela P.; Tittes, Silas B.; Martin, Andrew P. – Journal of College Science Teaching, 2019
We describe a hands-on, collaborative activity designed to illustrate general properties of evolution, provide practice for quantitative skills, promote creativity and collaboration, and enable student self-assessment of learning. During the activity, teams construct bridges using common office supplies. The best-performing bridge becomes the…
Descriptors: Hands on Science, Active Learning, Cooperative Learning, Evolution
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Ahmed, Mohamed Elsyed; Hasegawa, Shinobu – Knowledge Management & E-Learning, 2019
The expanding use of virtual learning applications in educational institutions requires educators to enhance their skills in the design and production of these applications. A novel VLP was proposed in this study to cultivate students' skills in designing and producing online virtual laboratories (OVLs). To examine the effects of the VLP, thirty…
Descriptors: Educational Technology, Instructional Design, College Seniors, Integrated Learning Systems
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