Results 61 to 70 of about 574,932 (221)

The quality of mathematical explanation videos: a quantitative cross-topic analysis

Frontiers in Education
Mathematical explanation videos have become tremendously popular due to their easy accessibility through online platforms like YouTube. However, little is known about their quality from a mathematics education point of view. This study addresses this gap
Daniel Thurm
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Differentiations of Nonlinear Functions Related to States in Magic(n), Cosmology and the Poincare Conjecture

Journal of Human, Earth, and Future, 2020
Results for area differentiations and potential differentiations are related to concepts in cosmology, and to magic(n). The shapes of a sphere and other geometries will be discussed for 3 and higher dimensions and the Poincare conjecture is interpreted ...
Lena J-T Strömberg
doaj   +1 more source

Reaching back to advance forward: towards a 21st century approach to learning and teaching fractions

Perspectiva, 2018
Besides their usefulness in practical, everyday activities, understanding fractions and operations on fractions underpins the development of proportional reasoning and is critical for learning higher mathematics such as algebra, probability, and calculus
Arthur Belford Powell
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Conceptions on modelling processes in Italian high-school prospective mathematics and physics teachers

South African Journal of Education, 2008
We present a study on the conceptions of Italian prospective mathematics and physics teachers with respect to modelling activities. Common ground for both the mathematician and the physicist, these activities are a relevant aspect of the Graduate School ...
Claudio Fazio, Filippo Spagnolo
doaj  

Determination of medical emergency via new intuitionistic fuzzy correlation measures based on Spearman's correlation coefficient

AIMS Mathematics
Uncertainty in medical diagnosis is the main challenge in medical emergencies (MEs) experienced by triage nurses and physicians in the emergency department (ED).
Paul Augustine Ejegwa , Nasreen Kausar , John Abah Agba, Francis Ugwuh, Emre Özbilge , Ebru Ozbilge   +5 more
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How Learning to Speak the Language of a Computer-Based Digital Environment Can Plant Seeds of Algebraic Generalisation: The Case of a 12-Year-Old Student and eXpresser

Education Sciences
When learning in a digital interactive mathematics learning environment (DIMLE) designed to foster the development of specific mathematics content, students come to express their ideas through different languages and representations.
Anna E. Baccaglini-Frank, Eirini Geraniou, Celia Hoyles, Richard Noss   +3 more
doaj   +1 more source

Dialogue Types, Argumentation Schemes, and Mathematical Practice: Douglas Walton and Mathematics

, 2020
Douglas Walton's multitudinous contributions to the study of argumentation seldom, if ever, directly engage with argumentation in mathematics. Nonetheless, several of the innovations with which he is most closely associated lend themselves to improving our understanding of mathematical arguments. I concentrate on two such innovations: dialogue types (
openaire   +2 more sources

Solving Nonlinear Parabolic Equations by a Strongly Implicit Finite-Difference Scheme

, 2019
We discuss the numerical solution of nonlinear parabolic partial differential equations, exhibiting finite speed of propagation, via a strongly implicit finite-difference scheme with formal truncation error $\mathcal{O}\left[(\Delta x)^2 + (\Delta t)^2 ...
A Oron, A Tedeev, A Volk, AE Hosoi, Arkadi Berezovski, AW Woods, Brian Straughan, CA Perazzo, CA Perazzo, CI Christov, CI Christov, CI Christov, D Pritchard, D Vella, DM Anderson, DM Anderson, E Boyko, Finn B. Jensen, G Aronsson, G Felisa, GI Barenblatt, HE Huppert, HE Huppert, HE Huppert, HE Huppert, I Lauriola, IC Christov, IC Christov, IJ Hewitt, J Bear, J Crank, J Douglas Jr, J Douglas Jr, J Engelbrecht, J Engelbrecht, J Gratton, J Gratton, J Gratton, JA Diez, JC Flitton, JL Vázquez, JM Acton, JMNT Gray, Jüri Engelbrecht, Jüri Engelbrecht, L Kondic, L Kondic, LC Evans, MA Hesse, MG Alhashim, MJ Golding, N Didden, N. N. Yanenko, Nian-Sheng Cheng, R Loubens De, RA Fisher, RB Bird, RT Bonnecaze, S Lyle, SN Vlasov, V Ciriello, V Ciriello, V Federico Di, V Federico Di, V Federico Di, V Garg, VN Dolgunin, W Jerzak, YB Zel’dovich, Z Zheng, Z Zheng, Z Zheng   +71 more
core   +1 more source

The effects of technology on making conjectures: linking multiple representations in learning iterations [PDF]

, 2004
Numerous studies have suggested that different technologies have different effects on students' learning of mathematics, particularly in facilitating students' graphing skills and preferences for representations.
Aczel, James, Hodgson, Barbara, San Diego, Jonathan   +2 more
core  

Fitted finite difference method for third order singularly perturbed convection diffusion equations with integral boundary condition

Arab Journal of Mathematical Sciences, 2019
A class of third order singularly perturbed convection diffusion type equations with integral boundary condition is considered. A numerical method based on a finite difference scheme on a Shishkin mesh is presented.
Velusamy Raja, Ayyadurai Tamilselvan
doaj