2013
DOI: 10.1024/2235-0977/a000044
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Dyskalkulie vs. Rechenschwäche: Basisnumerische Verarbeitung in der Grundschule

Abstract: Laut ICD-10 und DSM-IV-TR muss für die Diagnose einer Dyskalkulie eine Diskrepanz zwischen der allgemeinen kognitiven Leistungsfähigkeit und der tatsächlichen oder vorhergesagten Leistung in einem Mathematiktest vorliegen. Diese Definition impliziert, dass sich rechenschwache Kinder, die diese Diskrepanz aufweisen, von rechenschwachen Kindern ohne Erfüllung des Diskrepanzkriteriums unterscheiden. Die vorliegende Arbeit hatte zum Ziel, mögliche Unterschiede zwischen dyskalkulischen und rechenschwachen Kindern s… Show more

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Cited by 22 publications
(51 citation statements)
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“…A weakness in this area cannot only lead to school-related problems but may also affect occupational routes and emotional well-being (Cohen Kadosh et al, 2013). Children with developmental dyscalculia (DD) demonstrate highly diverse performance profiles (Kaufmann and von Aster, 2012) with deficits regarding basic numerical processing, transcoding, counting, arithmetic fact retrieval, basic arithmetic skills, and word problems (e.g., Geary et al, 2007;Kaufmann et al, 2013;Kuhn et al, 2013;Landerl, 2013). Due to different definition and diagnostic criteria, the prevalence of DD in English and German speaking children vary between 1.8 and 5% (Lewis et al, 1994;Esser et al, 2008;Fischbach et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…A weakness in this area cannot only lead to school-related problems but may also affect occupational routes and emotional well-being (Cohen Kadosh et al, 2013). Children with developmental dyscalculia (DD) demonstrate highly diverse performance profiles (Kaufmann and von Aster, 2012) with deficits regarding basic numerical processing, transcoding, counting, arithmetic fact retrieval, basic arithmetic skills, and word problems (e.g., Geary et al, 2007;Kaufmann et al, 2013;Kuhn et al, 2013;Landerl, 2013). Due to different definition and diagnostic criteria, the prevalence of DD in English and German speaking children vary between 1.8 and 5% (Lewis et al, 1994;Esser et al, 2008;Fischbach et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…In order to compare the estimators in a real data set, the responses and response times from a symbolic number comparison test were analyzed (Kuhn, Raddatz, Holling, & Dobel, 2013). In this test, two single-digit Arabic numbers were shown on screen, one left and one right.…”
Section: Empirical Applicationmentioning
confidence: 99%
“…In the ICD-11, (developmental) dyscalculia is described as a developmental learning disorder that is characterized by a lack of “skills related to mathematics or arithmetic, such as number sense, memorization of number facts, accurate calculation, fluent calculation, and accurate mathematic reasoning” ( World Health Organization, 2020 ). In any case, mathematical skills and mastery of mathematical procedures, along with mathematical fact retrieval, are strongly impaired in children with dyscalculia (CwD) ( Geary et al, 2012 ; Kuhn et al, 2013 ; Mazzocco et al, 2013 ). Landerl et al (2004 , p. 99) “conclude that dyscalculia is the result of specific disabilities in basic numerical processing rather than the consequence of deficits in other cognitive abilities.” Basic numerical processing (BNP) has also been referred to as core number competencies and is assessed using simple tasks such as dot enumeration and comparison of single digits ( Reeve et al, 2012 ).…”
Section: Introductionmentioning
confidence: 99%
“… Landerl et al (2004 , p. 99) “conclude that dyscalculia is the result of specific disabilities in basic numerical processing rather than the consequence of deficits in other cognitive abilities.” Basic numerical processing (BNP) has also been referred to as core number competencies and is assessed using simple tasks such as dot enumeration and comparison of single digits ( Reeve et al, 2012 ). In addition, there are more complex mathematical precursor skills ( complex number processing , CNP): For example, mental number line tasks, which require participants to locate a given number on a number line, or the ability to convert auditorily presented numbers into written Arabic symbols (transcoding; Nuerk et al, 2006 ; Kuhn et al, 2013 , 2017 ). Deficits in the processing of numbers and/or magnitudes are discussed as the main causes of dyscalculia ( Butterworth, 2005 ; Noël and Rousselle, 2011 ; Moll et al, 2015 ).…”
Section: Introductionmentioning
confidence: 99%
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