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The Disciplinarity of Mathematical Practice [PDF]

, 2015
Despite an extensive literature on the nature and origins of mathematical truth, few if any studies exist of the everyday practices through which the adequacy of mathematical argumentation is cultivated and assessed.
Livingston, Eric
core   +3 more sources

How to make Dupire's local volatility work with jumps [PDF]

, 2013
There are several (mathematical) reasons why Dupire's formula fails in the non-diffusion setting. And yet, in practice, ad-hoc preconditioning of the option data works reasonably well. In this note we attempt to explain why.
Marc Yor, Peter K. Friz, Stefan Gerhold, Tu Wien, Universite ́ Pierre-et-marie-curie (paris Vi, Wias Berlin   +5 more
core   +1 more source

Explanatory Proofs and Grounding in Mathematics: A Reply to Maarefi

Crítica
Do explanatory proofs of theorems in mathematics derive their explanatory power by virtue of providing information about the grounds of the theorems they explain?
Marc Lange
doaj   +1 more source

Preservice mathematics teachers’ perceptions of mathematical problem solving and its teaching: A case from China

Frontiers in Psychology, 2022
Preservice mathematics teachers’ accurate understanding of mathematical problem solving and its teaching is key to the performance of their professional quality.
Peijie Jiang, Yong Zhang, Yanyun Jiang, Bin Xiong, Bin Xiong   +4 more
doaj   +1 more source

Using tasks to explore teacher knowledge in situation-specific contexts [PDF]

, 2007
This article was published in the journal, Journal of Mathematics Teacher Education [© Springer] and the original publication is available at www.springerlink.comResearch often reports an overt discrepancy between theoretically/out-of context expressed ...
A. Thompson, B. Jaworski, D. Schön, Elena Nardi, H. Bass, H. Freudenthal, H. Hill, Irene Biza, J. Mason, L. Shulman, L. Shulman, O. Zaslavsky, R. Skemp, S. Dawson, Theodossios Zachariades, Y. Chevallard   +15 more
core   +2 more sources

Ethnomathematics study: The use of modulo concept in Kampung Naga

Infinity
This article discusses the ethnomathematics study of the Kampung Naga community in Tasikmalaya, Indonesia. Ethnomathematics can investigate the application of mathematical notions in these cultural activities.
Uba Umbara, Sufyani Prabawanto, Agus Saeful Anwar   +2 more
doaj   +1 more source

Prophylactic Antibiotics and Wound Infection [PDF]

Journal of Clinical and Diagnostic Research, 2013
Introduction: Surgical site infections account for 14%-25% of all nosocomial infections. The main aims of this study were to audit the use of prophylactic antibiotic, to quantify the rate of post-operative wound infection, and to identify risk factors
Abubaker Ibrahim Elbur, Yousif M.A., Ahmed S.A. El-Sayed, Manar E. Abdel-Rahman   +3 more
doaj   +1 more source

The perceptions of future teachers about mathematical modeling and the links with D'Ambrosio's conception and mathematical knowledge for teaching

Diversitas Journal, 2023
In this work, we present partial results of a qualitative research that aims to investigate mathematical knowledge for the teaching and practice of mathematical modeling in Basic Education.
Claudia de Oliveira Lozada, Felipe Miranda Mota, Sidney Leandro da Silva Viana   +2 more
doaj   +1 more source

Expert Consensus on the Diagnosis, Treatment, and Management of Edema (2025) [PDF]

Zhongguo quanke yixue
Edema is a common clinical problem with complex etiology and a lack of systematic clinical research data, affecting patients' physical and mental health and imposing an economic burden on society.
General Practice Branch of Cross-Straits Medicine Exchange Association, General Practice Branch of Zhejiang Medical Association, General Undifferentiated Disease Professional Committee of Zhejiang Society of Mathematical Medicine, the Expert Collaboration Group on Medically Unspecified Disease in General Practice, Chinese Geriatrics Society
doaj   +1 more source

Retrieval practice may not benefit mathematical word-problem solving

Frontiers in Psychology, 2023
The retrieval practice effect refers to the fact that one or even multiple retrievals of memory content during the same period are more effective than repeated studying to promote future memory retention.
Xiaoxue Huang, Sining Zheng, Zhiyun Yu, Shunsen Chen   +3 more
doaj   +1 more source