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Showing 1 to 15 of 78 results Save | Export
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Poh Nguk Lau; Siti Nur Aishah Binte Mohammad; Khee Nguen Low; Yek Tann Chua – Journal of Chemical Education, 2024
Guided by the 5E framework (Engage, Explore, Explain, Elaborate, Evaluate), a buffer solution courseware was designed using "Articulate Rise," a content authoring tool. It was deployed in a freshman general chemistry course in the April semesters of 2022 and 2023. The courseware was a supplementary resource to support instructor-created…
Descriptors: Science Instruction, Chemistry, COVID-19, Science Laboratories
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Hortsch, Michael – Anatomical Sciences Education, 2023
The term "histology" was coined a little over 200 years ago and the subject has always relied on microscopy as its defining technology. Microscopy was and still is an essential approach for the description of cellular components and their arrangements in living organisms. For more than a century and a half, histology or microanatomy has…
Descriptors: Science Instruction, Cytology, Educational History, Laboratory Equipment
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Jessica Merricks; Dave Gammon; Kathy Gallucci – Journal of College Science Teaching, 2025
Traditional lab courses separate lectures from lab work, whereas integrated lab-lecture courses (also known as studio courses) combine both in a single session under one instructor. Previous studies suggest that integrated lab-lecture courses may have the potential to enhance the learning experience for introductory-level students. In this…
Descriptors: Introductory Courses, Biology, Nonmajors, Integrated Activities
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Alex T. St. Louis; Hayat Hokayem – Journal of College Science Teaching, 2023
This qualitative study compares the views about nature of science (NOS) between students enrolled in a traditional lecture and laboratory course and students in an inquiry-based class to the view of the scientists who taught the course. We administered the Views of Nature of Science Form C (VNOS-C) to identify students' views after partaking in…
Descriptors: Scientific Principles, Student Attitudes, Lecture Method, Science Laboratories
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Rodriguez, Jon-Marc G.; Towns, Marcy H. – Journal of Chemical Education, 2019
Analogies are useful tools instructors can use to help make challenging concepts less abstract by drawing connections to familiar contexts. In this paper we provide an overview of the various analogies published in the education literature that are situated in the context of enzyme kinetics, including narrative-based analogies (analogies intended…
Descriptors: Biochemistry, Kinetics, Science Instruction, Teaching Methods
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Kearney, Miranda A. – Journal of STEM Education: Innovations and Research, 2022
The COVID-19 pandemic presented many challenges for educators. In Course-based Undergraduate Research Experiences (CUREs), where students learn about the scientific process by working on novel research, few resources for remote learning were available. Here the impact of changes to course delivery format on student learning gains in a…
Descriptors: COVID-19, Pandemics, Introductory Courses, Biology
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Gelinas, Katharine A.; Ovid, Dax; Amaya-Mejia, Wilmer; Ayala, Rafael; Baek, Hanna E.; Gasmin, Eric; Hissen, Karina; Johnson, Amanda; Kossa, Emily; Levesque, Lauren; Lutz, Kurt R.; Lyons, Amichai S.; Mata, Alan F.; Mitchell, Casey G.; Paggeot, Lisa; Pastor-Infantas, Maria José; Patel, Cheryl; Prestol-Casillas, Susan; Chen, Kevin Xu; Tanner, Kimberly D. – CBE - Life Sciences Education, 2022
Instructor Talk--noncontent and nonlogistical language that is focused on shaping the classroom learning environment--is a recently defined variable that may play an important role in how undergraduates experience courses. Previous research characterized Instructor Talk used by faculty teaching in biology lecture classrooms. However, graduate…
Descriptors: Teaching Assistants, Graduate Students, Undergraduate Students, Biology
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Pilkington, Lisa I.; Hanif, Muhammad – Biochemistry and Molecular Biology Education, 2021
The COVID-19 pandemic led to an abrupt suspension of face-to-face teaching activities in higher education institutions across the globe. The instructors and faculty at most institutions have had to adapt, invent, and implement adjustments quickly to adopt an online learning environment. This has been an extraordinarily challenging time for both…
Descriptors: Instructional Innovation, Science Instruction, Chemistry, Instructional Effectiveness
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Altowaiji, Sara; Haddadin, Rakahn; Campos, Priscilla; Sorn, Shannon; Gonzalez, Lizbeth; Villafane, Sachel M.; Groves, Michael N. – Chemistry Education Research and Practice, 2021
Chemistry laboratory experiences provide students the opportunity to engage all three domains of learning: psychomotor, cognitive and affective. However, they are often stressful environments where students are expected to quickly learn new laboratory techniques, and collect data in a short amount of time. In principle, providing additional…
Descriptors: Undergraduate Students, College Science, Chemistry, Science Laboratories
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Altermatt, Ellen; Teodorescu, Raluca; Iverson, Ellen R. – Physical Review Physics Education Research, 2021
Introductory physics for life sciences (IPLS) courses have emerged as a type of physics course within the introductory courses sequence. The interdisciplinary aspects of these courses as well as the diverse student populations that they serve create significant challenges for instructors who choose to design and deliver them. The Living Physics…
Descriptors: Teaching Methods, Predictor Variables, Teacher Attitudes, Self Efficacy
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Sobieszczuk-Nowicka, Ewa; Rybska, Eliza; Jarmuzek, Joanna; Adamiec, Malgorzata; Chylenska, Zofia – Education Sciences, 2018
Problems with understanding concepts and mechanisms connected to plant movements have been diagnosed among biology students. Alternative conceptions in understanding these phenomena are marginally studied. The diagnosis was based on a sample survey of university students and their lecturers, which was quantitatively and qualitatively exploratory…
Descriptors: Biology, Science Instruction, College Science, College Students
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Rees, Gordon L.; Winberry, Emily – Natural Sciences Education, 2020
Studio-style course delivery involves the integration of laboratory activities with lecture elements of the course, with the goal of increasing student learning and satisfaction through directly linking laboratory and lecture concepts while focusing on active learning. In order to evaluate the effectiveness of studio delivery of an introductory…
Descriptors: Soil Science, Science Instruction, Teaching Methods, Educational Technology
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Faulconer, E. K.; Griffith, J. C.; Wood, B. L.; Acharyya, S.; Roberts, D. L. – Chemistry Education Research and Practice, 2018
While the equivalence between online and traditional classrooms has been well researched, very little effort has been expended to do such comparisons for college level introductory chemistry. The existing literature has only one study that investigated chemistry lectures at an entire course level as opposed to particular course components such as…
Descriptors: Online Courses, Electronic Learning, Conventional Instruction, Comparative Analysis
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Brennan, Janie; Solomon, Erin D. – Chemical Engineering Education, 2019
A unit operations laboratory course was significantly modified to be an open-ended problem-based experience with an emphasis on teamwork and communication skills. Students were surveyed to assess gains in engineering self-efficacy as well as to indicate which course structure components were most beneficial to learning. Students showed significant…
Descriptors: Science Instruction, Science Laboratories, Self Efficacy, Chemistry
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Berndsen, Christopher E.; Young, Byron H.; McCormick, Quinlin J.; Enke, Raymond A. – Biochemistry and Molecular Biology Education, 2016
Single nucleotide polymorphisms (SNPs) in DNA can result in phenotypes where the biochemical basis may not be clear due to the lack of protein structures. With the growing number of modeling and simulation software available on the internet, students can now participate in determining how small changes in genetic information impact cellular…
Descriptors: Biochemistry, Genetics, Science Instruction, Sequential Approach
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