Results 241 to 250 of about 949,288 (275)

Mathematics anxiety as a variable in the constructivist approach to the teaching of secondary school mathematics

, 1995
Peter Leonard. Hawkey
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Mathematical modeling of anaerobic digestion in an Indian biodigester, asymptotic stability analysis, and optimization of control variables through the VNS heuristic

Gustavo Chaves [UNESP] Tanaka
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On variable‐order Salmonella bacterial infection mathematical model

Mathematical Methods in the Applied Sciences, 2022
In this work, we generalize the multi‐vaccination for COVID‐19 mathematical model to the variable‐order fractional derivative case by replacing the first‐order derivative with the variable‐order fractional Atangana‐Baleanu‐Caputo operator. Moreover, the parameters of the proposed model are dependent on the variable‐order fractional derivative.
Nasser H. Sweilam, Muner M. Abou Hasan, Seham M. Al‐ Mekhlafi   +2 more
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Variables in Elementary Mathematics Education

The Elementary School Journal, 2016
AbstractIn this article, I analyze episodes from two third-grade classrooms drawn from a larger classroom teaching experiment to explore how these students began to incorporate nonnumerical symbols in their mathematical expressions when asked to represent indeterminate quantities.
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Affective Variables and Mathematics Education

The Elementary School Journal, 1984
to general feelings such as liking/disliking of mathematics, nor is it meant to exclude perceptions of the difficulty, usefulness, and appropriateness of mathematics as a school subject. There are several ways affective variables are related to mathematics learning. It is likely that a student who feels very positive about mathematics will achieve at a
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GIRLS AND MATHEMATICS: PARENTAL VARIABLES

British Journal of Educational Psychology, 1979
S ummary . 234 girls taking A‐level mathematics were compared with 265 girls taking A‐level French. They were more reserved (A), stable (C), tough‐minded (I), radical (Q1) and group‐dependent (Q2) on the 16PF, and less ...
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Variables in Mathematics Education

2011
This paper suggests that consistently referring to variables as placeholders is an effective countermeasure for addressing a number of the difficulties students' encounter in learning mathematics. The suggestion is supported by examples discussing ways in which variables are used to express unknown quantities, define functions and express other ...
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Complex Variables in Industrial Mathematics

1988
Complex analysis has long been regarded both as an elegant subject in its own right, and as a powerful tool in applied mathematics. The subject has inescapable limitations, however, and it might be said that it has been superseded by more modern methods.
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Constrained mathematics analysis of uncertain variables

SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002
Analyses (e.g., safety analyses and reliability analyses) that are based on variable or uncertain inputs need to reflect the ranges of potential output variability or uncertainty. A challenging problem in mathematically processing the operands is that constraints inherent in the problem definition can require computations that are difficult to ...
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First-Year Mathematics-A Challenging Variable

The Two-Year College Mathematics Journal, 1970
In each issue an article will be chosen for this section which the editors believe has special distinction. It must deal with a vital problem that, in the editorial board's opinion, has been handled in an exceptionally scholarly and literate manner.
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