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Calculating the Precision of Student-Generated Datasets Using RStudio
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Joseph Chiarelli; Melissa A. St. Hilaire; Brandi L. Baldock; Jimmy Franco; Stephen Theberge; Anthony L. Fernandez – Journal of Chemical Education, 2025
There is a growing need for chemistry students to be able to handle and manipulate large datasets and analyze them in an efficient and accessible way. This creates the need to develop course materials that introduce these topics early in the undergraduate curriculum. To address this growing need, this activity introduced RStudio to students…
Descriptors: Chemistry, Science Instruction, College Science, Undergraduate Students
Practical Learning of Analog-to-Digital Conversion Concepts with a Low-Cost Didactic Platform
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Wesley Beccaro; Elisabete Galeazzo; Denise Consonni; Henrique E. Maldonado Peres; Leopoldo R. Yoshioka – IEEE Transactions on Education, 2024
Contribution: The evaluation of analog-to-digital conversion methods constitutes a key component of an Instrumentation course. This study introduces an affordable educational platform based on Arduino UNO board designed for teaching analog-to-digital conversion concepts, supported by virtual instruments (VIs). Background: ADCs are electronic…
Descriptors: Engineering Education, Learning Management Systems, Teaching Methods, Computer Simulation
The Impact of a Mobile Phone and Mobile Application-Supported Science Laboratory on the Digital Literacy of Preservice Teachers and Their Disposition toward Using Technology in Class
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Handan Ürek – Journal of Science Education and Technology, 2024
Science education at different levels can be supported by various mobile applications that can be downloaded for free onto mobile phones, tablets, and other devices. Such applications can also be used in laboratory work, but it must be said that their use in science laboratories is a relatively new approach. This study is aimed at determining the…
Descriptors: Foreign Countries, Preservice Teacher Education, Preservice Teachers, Handheld Devices
The IndagApp Mobile App: An Inquiry-Based Science Teaching Resource--Usability Evaluation with Pre-Service Teachers
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Iraya Yánez-Pérez; Radu Bogdan Toma; Jesús Ángel Meneses-Villagrá – Journal of New Approaches in Educational Research, 2024
Virtual laboratories and simulations have emerged as innovative solutions for science teaching. However, existing resources have various limitations and constraints including cognitive load/mental burden and limited coverage of all necessary steps in scientific inquiry, focusing mainly on the experimental simulation. To bridge this gap and address…
Descriptors: Preservice Teachers, Student Attitudes, Computer Software, Handheld Devices
A Model for Physics Practical Work Using Mobile Learning and Learning Management System (LMS) in Higher Education: Design, Validation, and Evaluation
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Aziz Amaaz; Abderrahman Mouradi; Moahamed Erradi – Journal of Baltic Science Education, 2024
Despite the importance of physics practical work in higher education, its implementation is often hampered by various constraints and problems. Technology, such as learning management systems (LMS) and mobile learning, can offer solutions to some of these problems and enrich students' learning experiences. Therefore, this research proposes a model…
Descriptors: Physics, Science Education, Learning Management Systems, Chemistry