Universidad de Granada

ReiDoCrea

Artículo número 37

Half a century of study to understand dyscalculia and its research trends

Estefanía Espina – Universidad de Valladolid - ORCID

José María Marbán – Universidad de Valladolid - ORCID

Ana Isabel Maroto – Universidad de Valladolid - ORCID

Abstract

Although dyscalculia has an estimated prevalence of approximately 5% among the school population, it remains a little-known disorder socially, having received much less attention than other learning difficulties or disorders. This research shows the results of a rigorous systematic review process carried out on a selection of relevant documents in the field of dyscalculia from Web of Science and Scopus published between 1970 and 2020, including both publications in English and Spanish. Considering the topic addressed, the results indicate that the diagnostic approach and its instrumentalization is the most dominant, followed by the study of neurological alterations, the characterization of dyscalculia symptomatology, comorbidity with other disorders, studies oriented to processes and protocols of intervention, proposals for the classification of different types of dyscalculia and, finally, research on the relationship between math anxiety and dyscalculia. Thus, it is concluded that, although there have been notable and numerous advances in the diagnosis of dyscalculia, incorporating more and better detection techniques and instruments, such growth and progress does not seem to be observed in relation to the contribution of evidence from the research for the development of interventions, mainly educational, in children with dyscalculia, as well as for the measurement of their impact.

Keyword: Dyscalculia

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