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Pang, Bo; Nijkamp, Erik; Wu, Ying Nian – Journal of Educational and Behavioral Statistics, 2020
This review covers the core concepts and design decisions of TensorFlow. TensorFlow, originally created by researchers at Google, is the most popular one among the plethora of deep learning libraries. In the field of deep learning, neural networks have achieved tremendous success and gained wide popularity in various areas. This family of models…
Descriptors: Artificial Intelligence, Regression (Statistics), Models, Classification
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Ford, Kenneth W. – Physics Teacher, 2020
It's not surprising that rainbows have received a great deal of attention: in textbooks, in magazines, and on the web. They are, after all, beautiful, fascinating, occasionally awe-inspiring, even a little mysterious. They are an almost perfect blend of natural beauty and simple physics. Has everything that can be said about rainbows already been…
Descriptors: Science Instruction, Physics, Scientific Concepts, Light
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Seo, Michael; Furukawa, Toshi A.; Veroniki, Areti Angeliki; Pillinger, Toby; Tomlinson, Anneka; Salanti, Georgia; Cipriani, Andrea; Efthimiou, Orestis – Research Synthesis Methods, 2021
Network meta-analysis (NMA) can be used to compare multiple competing treatments for the same disease. In practice, usually a range of outcomes is of interest. As the number of outcomes increases, summarizing results from multiple NMAs becomes a nontrivial task, especially for larger networks. Moreover, NMAs provide results in terms of relative…
Descriptors: Networks, Network Analysis, Meta Analysis, Visualization
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Seide, Svenja E.; Jensen, Katrin; Kieser, Meinhard – Research Synthesis Methods, 2021
Traditional visualization in meta-analysis uses forest plots to illustrate the combined treatment effect, along with the respective results from primary trials. While the purpose of visualization is clear in the pairwise setting, additional treatments broaden the focus and extend the results to be illustrated in network meta-analysis. The…
Descriptors: Graphs, Visualization, Simulation, Meta Analysis
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Cetin, Hatice; Erdogan, Sevcan Mercan; Yazici, Nurullah – International Journal of Progressive Education, 2021
The purpose of the present research is defining the direction and level of the relationship between 8th grade students' translating among multiple representations skills and their algebraic reasoning and revealing the predictive power on algebraic reasoning. The research was conducted in accordance with relational survey model, which is a…
Descriptors: Grade 8, Algebra, Mathematical Logic, Mathematics Instruction
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Ruiz, Michael J. – Physics Education, 2021
A spreadsheet plotting assignment of real-life data from a racecar is employed to help students master the relationships among speed, acceleration, and distance. The racecar application will capture the imagination and interest of the student. The data is obtained by reading speedometer values from a YouTube video for 40 s as a racecar accelerates…
Descriptors: Physics, Motion, Assignments, Spreadsheets
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Roman, Claudia; Delgado, Miguel A.; Garcia-Morales, Moises – Chemical Engineering Education, 2021
The benefits of using Microsoft Excel built-in functions in an undergraduate Multistage Separations course are analyzed based on 15 years of experience teaching mass transfer in Chemical Engineering programs at both the Bachelor's and Master's levels. Eight reasons for using spreadsheets in a Mass Transfer virtual course are given. Through the…
Descriptors: Computation, Spreadsheets, Undergraduate Students, Engineering Education
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Mainali, Bhesh – International Journal of Education in Mathematics, Science and Technology, 2021
Representation is an important element for teaching and learning mathematics since utilization of multiple modes of representation would enhance teaching and learning mathematics. Representation is a sign or combination of signs, characters, diagram, objects, pictures, or graphs, which can be utilized in teaching and learning mathematics.…
Descriptors: Teaching Methods, Learning Processes, Mathematics Instruction, Symbols (Mathematics)
Nigar Altindis – ProQuest LLC, 2021
In this dissertation, I explore ways to support secondary school students' meaningful understanding of quadratic functions. Specifically, I investigate how students co-developed representational fluency (RF) and functional thinking (FT), when they gained meaningful understanding of quadratic functions. I also characterize students' co-emergence of…
Descriptors: Thinking Skills, Schemata (Cognition), Secondary School Students, Mathematical Concepts
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Prayitno, Anggar Titis; Nusantara, Toto; Hidayanto, Erry; Rahardjo, Swasono – Participatory Educational Research, 2022
This study attempts to describe characteristics of graph thinking in solving a mathematical problem. Three students at the 10th grade of senior-high schools were involved as the subject. The data was collected from the result of an optimization problem task (OPT), video recording, interviews, and field notes. The results showed two major…
Descriptors: Mathematics Instruction, Graphs, Problem Solving, Grade 10
Misar, Katherine Michelle St. Clair – ProQuest LLC, 2022
Written scientific argumentation is a common practice among scientists, yet it is relatively absent from science K-12 classrooms (Applebee & Langer, 2013). However, recent research shows that opportunities to engage in collaborative discourse and argumentation provide students enhanced conceptual understanding and reasoning. Since one of the…
Descriptors: Biology, Secondary School Science, Persuasive Discourse, High School Students
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York, Toni; Greenstein, Steven; Akuom, Denish – North American Chapter of the International Group for the Psychology of Mathematics Education, 2022
Covariational reasoning and the creation and interpretation of graphs of covariational situations are important skills in math and science. Unfortunately, research shows that students often struggle to make meaningful connections between graphs and the covariational situations they represent. Educational activities designed to help students…
Descriptors: Mathematics Instruction, Graphs, Thinking Skills, Difficulty Level
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Phillips, Emily; Doran, Erin; Robertson, Laura; Nivens, Ryan Andrew – Teaching Science, 2022
Integration of content areas allows students to deepen and transfer knowledge. An area that allows for an organic integration of STEM content is through combining mathematics with science instruction. This paper describes how we integrated a lesson coupling flower structure with data representation in a Year 3 classroom. The lesson occurred over…
Descriptors: Science Instruction, Mathematics Instruction, Primary Education, STEM Education
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Koparan, Timur; Rodríguez-Alveal, Francisco – Journal of Pedagogical Research, 2022
Solving real-life problems through mathematical modeling is one of the aims of modern mathematics curricula. For this reason, prospective mathematics teachers need to acquire modeling skills and use these skills in learning environments in terms of creating rich learning environments. With this study, it is aimed to examine the reflections of…
Descriptors: Probability, Thinking Skills, Preservice Teachers, Graphs
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Westermann, N.; Staacks, S.; Heinke, H.; Möhrke, P. – Physics Education, 2022
In high school, LC(R)-circuits are an integral component of physics education. We propose a new setup for exploring those circuits utilizing the magnetic field sensor of a smartphone in combination with the application phyphox, which reads and displays sensor input. Coils with high inductance and low resistance generate low frequency oscillations…
Descriptors: Measurement Equipment, Science Equipment, Physics, Scientific Concepts
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