Scientific production on learning disabilities in Brazil: A literature review

The aim of this study was to analyse the available scientific literature on learning disabilities (LD) in Brazil, and to identify theoretical and methodological gaps arising from the lack of a universal definition of the problem that is due to a confusion and generalization of LD in this country. A systematic review was conducted using articles published nationally between 2001 and 2011 in the databases SciELO, Lilacs and VHL Adolec Brazil, according to the year of publication, study design, participants and subject area or topic. Initially, results were found in 2187, but only 167 articles were analysed in accordance with the inclusion criteria. The highest number of publications was seen in the year 2009, with a total of 23. The methodology used most often was descriptive and correlational (43 studies). In 141 articles the survey participants were students, and the subject area represented was more related to reading and writing (27 studies). This work has contributed to presenting a national overview on the study of learning difficulties in relation to the interest criteria mentioned. (C) 2013 Instituto de Ciencias de la Educacion de la Universidad de Oviedo. Published by Elsevier Esparia, S.L. All rights reserved.