Results 1 to 10 of about 35,760 (258)
Differentiated Contributions of Executive Functions to Domain-Specific Numerical Precursors in Preschool Children [PDF]
Executive functions (EFs) are well-established predictors of early mathematical development, yet whether distinct components contribute differentially to specific numerical precursors during the preschool years remains unclear. The present study examined
Davide Apicerni +5 more
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Split Domination in Neutrosophic Graphs [PDF]
This paper demonstrates a concept of split domination in neutrosophic graphs.Minimal split domination, lower and upper split dominations in neutrosophic graphs are discussed.
M. Mullai +3 more
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Order statistics and estimating cardinalities of massive data sets [PDF]
We introduce a new class of algorithms to estimate the cardinality of very large multisets using constant memory and doing only one pass on the data. It is based on order statistics rather that on bit patterns in binary representations of numbers.
Frédéric Giroire
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Although reformers have embraced learning trajectories (LT, also called learning progressions) as an important tool for improving mathematics education, the efficacy and assumptions of LT-based instruction are largely unproven.
Arthur J. Baroody +2 more
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Generalized Sketches for Streaming Sets
Many real-world datasets are given as a stream of user–interest pairs, where a user–interest pair represents a link from a user (e.g., a network host) to an interest (e.g., a website), and may appear more than once in the stream.
Wenhua Guo +4 more
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Acquiring the Cardinal Knowledge of Number Words: A Conceptual Replication
Understanding the way in which counting represent numerosities was shown to be a long-lasting process. As shown in the Give-a-number task, acquiring the meanings of verbal number words goes through successive developmental stages in which children first ...
Laurence Rousselle, Line Vossius
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Efficient estimation of the cardinality of large data sets [PDF]
Giroire has recently proposed an algorithm which returns the $\textit{approximate}$ number of distinct elements in a large sequence of words, under strong constraints coming from the analysis of large data bases.
Philippe Chassaing, Lucas Gerin
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The article a(n) in English quantifying expressions: A default marker of cardinality
Certain English quantificational expressions feature what appears to be an indefinite article, e.g. a bunch, a few, a hundred. These can be divided into three types of quantifying expressions: pseudopartitives (a lot, a bunch, a ton), article-requiring ...
Heidi Klockmann
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The Real Preschoolers of Orange County: Early Number Learning in a Diverse Group of Children
The authors assessed a battery of number skills in a sample of over 500 preschoolers, including both monolingual and bilingual/multilingual learners from households at a range of socio-economic levels. Receptive vocabulary was measured in English for all
Barbara W. Sarnecka +4 more
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Non-Numerical Methods of Assessing Numerosity and the Existence of the Number Sense
In the literature on numerical cognition, the presence of the capacity to distinguish between numerosities by attending to the number of items, rather than continuous properties of stimuli that correlate with it, is commonly taken as sufficient ...
César Frederico dos Santos
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