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Direct linkWang, Jixin; Zhou, Wenshui; Yu, Mei; Zhu, Zheng; Li, Ying – Journal of Chemical Education, 2022
Cola beverages are widely consumed and popular among students; they can be used as safe reagents to replace toxic chemical dyes. In this study, a safe and improved experiment is described, which successfully demonstrates Beer's law and adsorption process using activated carbon as the adsorbent and cola as the adsorbate. The results of this study…
Descriptors: Chemistry, Science Experiments, Science Instruction, Scientific Concepts
Osterheider, Mattis; Bourdon, Bjoern; Boettcher, Rasmus; Beeken, Marco; Imlau, Mirco – Physics Education, 2022
Spectrometers play a decisive role in the education of A-level and/or under-graduate students in the field of natural sciences. They are capable to demonstrate atomic emission, transmission, reflection and fluorescence spectra, but can be used for wavelength filtering, as well. Here, we present a do-it-yourself spectrometer setup based on a…
Descriptors: Science Instruction, College Science, Secondary School Science, High School Students
Phil Seok Oh; Heesoo Ha; Seungho Maeng – International Journal of Science Education, 2025
The field of science education has put effort into providing opportunities for students to position themselves as epistemic agents pursuing the goal of making sense of natural phenomena. However, students often struggle in adapting scientific practices to achieve the sense-making goal. In this position paper, we conceptualise students'…
Descriptors: Science Instruction, Self Concept, Personal Autonomy, Learner Engagement
Download full textStelz-Sullivan, Eleanor J.; Marchetti, Barbara; Karsili, Tolga – Education Sciences, 2022
Computational and atmospheric chemistry are two important branches of contemporary chemistry. With the present topical nature of climate change and global warming, it is more crucial than ever that students are aware of and exposed to atmospheric chemistry, with an emphasis on how modeling may aid in understanding how atmospherically relevant…
Descriptors: Computation, Chemistry, Science Education, Simulation
Pebralia, Jesi; Amri, Iful; Rifa'i, Ahmad Imam – Physics Education, 2022
This study has proposed a simple method to show the convective heat transfer. The object in this study is an air conditioner (AC) as a simple case of convection. In addition, AC is also easy to find in the class because most classrooms in Indonesia installed AC. Usually, a visualization needs special software (i.e. MatLab or others) and good…
Descriptors: Science Instruction, Heat, Thermodynamics, Climate Control
Alvir S. Sangha; Dermot F. Donnelly-Hermosillo; Frederick P. Nelson – Journal of Research in Science Teaching, 2024
Phenomena-based approaches have become popular for elementary school teachers to engage children's innate curiosity in the natural world. However, integrating such phenomena-based approaches in existing science courses within teacher education programs present potential challenges for both preservice elementary teachers (PSETs) and for laboratory…
Descriptors: Elementary School Teachers, Personality Traits, Elementary School Students, Science Education
Wiets Botes – European Journal of STEM Education, 2024
Preservice teachers who are specialising in the teaching of the subject natural science at a primary school level, ought to demonstrate the ability to present lessons that provoke a joyful yet meaningful educational experience amongst learners. One such approach that was taken, was when natural science preservice teachers were tasked with…
Descriptors: Pedagogical Content Knowledge, Educational Games, Science Education, Game Based Learning
Sarah-Marie Da Silva; Katharine Hubbard – CBE - Life Sciences Education, 2024
Society and education are inherently ableist. Disabled people are routinely excluded from education, or have poorer outcomes within educational systems. Improving educational experiences and outcomes for people of color has required educators to design antiracist curricula that explicitly address racial inequality. Here, we explore parallel…
Descriptors: Attitudes toward Disabilities, Social Bias, Equal Education, Biology
Merav Siani; Ilana Dubovi; Anna Borushko; Michal Haskel-Ittah – International Journal of Science Education, 2024
Immunology, a complex and rapidly evolving biological field, serves dual educational goals: training healthcare professionals and immunologists as well as promoting immune literacy among laypeople. This study conducted a scoping review of the literature to explore different aspects of immunology education, examining various contexts, levels, and…
Descriptors: Biology, Science Education, Teaching Methods, Cognitive Processes
Favour Mosunmola Sobowale; Ibrahim Abba Mohammed; Fati Ali; Berechiah Manji Samson; Abdulazeez Sadiku – Discover Education, 2024
Lack of proper laboratories and inadequate facilities have become some of the factors affecting chemistry practical in Nigeria which therefore affects students' performance. While there were many studies conducted on the effectiveness of mobile learning, literature remains very scarce in the Nigerian context. In order to tackle this problem, using…
Descriptors: Preservice Teacher Education, Teacher Education Programs, Chemistry, Science Instruction
Kristen L. Murphy; David G. Schreurs; Melonie A. Teichert; Cynthia J. Luxford; Jaclyn M. Trate; Jordan T. Harshmann; Jamie L. Schneider – Chemistry Education Research and Practice, 2024
Providing students with feedback on their performance is a critical part of enhancing student learning in chemistry and is often integrated into homework assignments, quizzes, and exams. However, not all feedback is created equal, and the type of feedback the student receives can dramatically alter the utility of the feedback to reinforce correct…
Descriptors: Student Evaluation, Feedback (Response), Science Education, Introductory Courses
Dory DeWeese; Jocelyn Elizabeth Nardo; Isaac Applebaum; Sameer Sundrani; Amir Zur; Robert M. Waymouth; Jennifer Kathleen Schwartz Poehlmann; Shima Salehi – Journal of Chemical Education, 2024
The retention disparities in undergraduate degree attainment are a persistent problem within the United States, especially for Black, Indigenous, People of Color (BIPOC), first-generation and low-income students, and women (referred to as marginalized groups in STEM [MGS] hereafter) pursuing STEM degrees. The following exploratory article…
Descriptors: STEM Education, Mentors, Learning Readiness, Undergraduate Students
Das, K. Rohini; Antony, M. Jinish – Journal of Chemical Education, 2022
For the present lab demonstration, we have developed fluorescent indicators to detect the end point in microscale redox titration of ferrous ions in permanganometry, cerimetry, and dichrometry. Microscale redox titrations were carried out effectively in micromolar(µM) concentrations and semi-microvolumes of the analytes. At the end point,…
Descriptors: Undergraduate Students, College Science, Science Laboratories, Chemistry
Horikoshi, Ryo; Shirotani, Dai; Shioyama, Hiroshi – Journal of Chemical Education, 2022
Buckminsterfullerene (C[subscript 60]), along with diamond and graphite, appears in many chemistry textbooks as an example of an allotrope of carbon. This communication describes a hands-on activity to explore the characteristic structure of C[subscript 60] through the construction of a structural model using transistors and plastic tubes…
Descriptors: Chemistry, Science Instruction, Hands on Science, Models
Faville, Scott C.; Harris-Hamdscomb, Kes; Harker, Owain; Mattison, Stephanie; Tamorite, Hajie; Bristowe, Joshua; Daly, Daniel; Ege, Raissa; He, Haoyuan; Jones, Julian; McCorkindale, Abby; Mei, Kerry; Monson, Ashleigh; Moree, Lana; Perkovic, Finley; Rickerby, Georgia; Robinson, Jack; Rudkin, Felix; Whibley, Luke; Worthington, Rebecca; Ennis, Courtney; de la Harpe, Sara; Brind, Thomasin; Hopkins, Andrew; Winefield, Kaleb; Hendrickx, Sarah; Caljon, Guy; Perry, Benjamin; Vernall, Andrea J. – Journal of Chemical Education, 2022
An undergraduate laboratory was developed as part of the Drugs for Neglected Diseases "initiative's" Open Synthesis Network. This activity aimed to develop new compounds efficacious against visceral leishmaniasis. Students successfully synthesized, purified, and characterized ten different benzoxazole amides that were sent for biological…
Descriptors: College Science, Undergraduate Students, Laboratory Experiments, Diseases
