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Carla Morais; Jose´ L. Arau´jo – Journal of Chemical Education, 2023
In the laboratory, data acquisition systems are important, as they allow us to easily and precisely collect data. In this sense, Arduino emerges as an automatic data acquisition device with great potential, due to its low cost and high versatility. In this work, we describe the development of an experimental apparatus, with automatic data…
Descriptors: Chemistry, Science Instruction, Preservice Teachers, Science Teachers
Victoria Ly – ProQuest LLC, 2024
This dissertation explores the utilization of internet-connected devices to address the accessibility challenges associated with microscopy in the field of biology. Traditional microscopy devices are often costly, limiting their widespread adoption in laboratories. To overcome this barrier, we developed a cost-effective multi-well imaging device…
Descriptors: Open Source Technology, Biology, Science Instruction, Illustrations
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Sagrans, Jacob; Mokros, Janice; Voyer, Christine; Harvey, Meggie – Science Teacher, 2022
The use of large, open-source data sets is ubiquitous in scientific research. Scientists--ranging from meteorologists to chemists to epidemiologists--are researching and investigating critical questions using data that they have not themselves collected. To contribute to the growing effort to bring data science into classrooms, the authors have…
Descriptors: Data Analysis, Science Instruction, High School Teachers, Science Teachers
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Hahn, Marcelo Dumas; Cruz, Frederico Alan de Oliveira; Carvalho, Paulo Simeão – Physics Teacher, 2019
When sound waves are taught at the secondary level, the speed of propagation of sound is one of the most important characteristics to be analyzed. However, it is very common in textbooks that the value of sound speed in air is considered constant regardless of the experimental conditions. The great question is that since sound is a mechanical…
Descriptors: Measurement Techniques, Motion, Acoustics, Physics
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Silva, Juarez Bento; Nardi Silva, Isabela; Bilessimo, Simone – Journal of Information Technology Education: Research, 2020
Aim/Purpose: This paper presented the framework for the integration of digital technologies in education, implemented in InTecEdu Program, developed by Remote Experimentation Laboratory (RExLab), Federal University of Santa Catarina (UFSC), Brazil. Background: The main objective of the model presented is to arouse interest in science and…
Descriptors: Teaching Methods, Information Technology, Technology Integration, STEM Education
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Ramírez-Montoya, María-Soledad, Ed. – IGI Global, 2017
Educational strategies have evolved over the years, due to research breakthroughs and the application of technology. By using the latest learning innovations, curriculum and instructional design can be enhanced and strengthened. The "Handbook of Research on Driving STEM Learning with Educational Technologies" is an authoritative…
Descriptors: Guides, STEM Education, Educational Technology, Foreign Countries
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Onorato, P.; Mascheretti, P.; DeAmbrosis, A. – European Journal of Physics, 2012
In this paper, we describe how simple experiments realizable by using easily found and low-cost materials allow students to explore quantitatively the magnetic interaction thanks to the help of an Open Source Physics tool, the Tracker Video Analysis software. The static equilibrium of a "column" of permanents magnets is carefully investigated by…
Descriptors: Physics, Science Instruction, Magnets, Interaction
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Geelan, David; Mahaffy, Peter; Mukherjee, Michelle – Teaching Science, 2014
Scientific visualisations such as computer-based animations and simulations are increasingly a feature of high school Science instruction. Visualisations are adopted enthusiastically by teachers and embraced by students, and there is good evidence that they are popular and well received. There is limited evidence, however, of how effective they…
Descriptors: Visualization, Chemistry, Scientific Concepts, High Schools
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Robinson, T. Jared; Fischer, Lane; Wiley, David; Hilton, John, III – Educational Researcher, 2014
Given the increasing costs associated with commercial textbooks and decreasing financial support of public schools, it is important to better understand the impacts of open educational resources on student outcomes. The purpose of this quantitative study is to analyze whether the adoption of open science textbooks significantly affects science…
Descriptors: Secondary School Students, Science Instruction, Earth Science, Chemistry
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Ivanov, Anisoara; Neacsu, Andrei – European Journal of Physics Education, 2011
This study describes the possibility and advantages of utilizing simple computer codes to complement the teaching techniques for high school physics. The authors have begun working on a collection of open source programs which allow students to compare the results and graphics from classroom exercises with the correct solutions and further more to…
Descriptors: Science Instruction, Physics, Teaching Methods, Educational Technology