Results 31 to 40 of about 551,077 (309)

Some Developments in the Theory of Numerations [PDF]

open access: yesTransactions of the American Mathematical Society, 1960
This paper has arisen from attempts to sharpen Specker's result, which is sharpened in 7.1 and 7.2 (first cf. the definition of H(m; a) in ?7 prior to 7.1). The writer's efforts along these lines led to developments in the theory of numerations (defined in the first paragraph of ?2) of independent interest, and most of this paper is concerned with ...
openaire   +1 more source

Sollya: An Environment for the Development of Numerical Codes [PDF]

open access: yes, 2010
Sollya has become a mature tool for the development of numerical software. With about $175$ built-in algorithms and a broad extensibility, it offers a complete tool-chain for fixed- and floating-point software and hardware design. Its features include on-the-fly faithful rounding, specialized approximation algorithms and extensive support for floating ...
Chevillard, Sylvain   +2 more
openaire   +2 more sources

Can Working Memory Training Improve Preschoolers’ Numerical Abilities?

open access: yesJournal of Numerical Cognition, 2017
A large number of studies have pointed out the role of working memory throughout numerical development. Working memory capacities seem to be improved after training and some studies have observed an impact of working memory training on academic ...
Nastasya Honoré, Marie-Pascale Noël
doaj   +1 more source

Comparing apples and pears in studies on magnitude estimations

open access: yesFrontiers in Psychology, 2013
The present article is concerned with studies on magnitude estimations that strived to uncover the underlying mental representation(s) of magnitudes.
Mirjam eEbersbach   +3 more
doaj   +1 more source

Efficacy of a Computer-Based Learning Program in Children With Developmental Dyscalculia. What Influences Individual Responsiveness?

open access: yesFrontiers in Psychology, 2020
This study presents the evaluation of a computer-based learning program for children with developmental dyscalculia and focuses on factors affecting individual responsiveness.
Juliane Kohn   +11 more
doaj   +1 more source

Inclusive Labor: Lessons from the Job Placement Pilot Project for People with Disabilities Program to Support Employme [PDF]

open access: yes, 2023
This technical note examines the experience of the job placement pilot project for people with disabilities within the Program to Support Employment II (PAE), which was financed by the Inter-American Development Bank and implemented by the Bolivian ...
Inter-American Development Bank
core   +1 more source

The Use of Local and Global Ordering Strategies in Number Line Estimation in Early Childhood

open access: yesFrontiers in Psychology, 2018
A lot of research has been devoted to number line estimation in primary school. However, less is known about the early onset of number line estimation before children enter formal education.
Jaccoline E. Van ’t Noordende   +7 more
doaj   +1 more source

Differential Development of Children’s Understanding of the Cardinality of Small Numbers and Zero

open access: yesFrontiers in Psychology, 2018
Counting and the understanding of cardinality are important steps in children’s numerical development. Recent studies have indicated that language and visuospatial abilities play an important role in the development of children’s cardinal knowledge of ...
Silvia Pixner   +3 more
doaj   +1 more source

Analogical mapping in numerical development

open access: yes, 2018
This chapter outlines the contribution of analogical thinking in numerical cognition and specifically, to number words learning and numerical estimation. We begin with an overview of number word learning, followed by a description of analogical mapping as defined by Gentner (1983, 2010), and discuss how children might acquire the meaning of counting ...
UCSD Language and Development Lab   +2 more
openaire   +3 more sources

The use of GNSS zenith total delays in operational AROME/Hungary 3D-Var over a central European domain [PDF]

open access: yesAtmospheric Measurement Techniques, 2019
The delay of satellite signals broadcasted by Global Navigation Satellite System (GNSS) provides unique atmospheric observations which endorse numerical weather prediction from global to limited-area models.
M. Mile   +3 more
doaj   +1 more source

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