Published online by Cambridge University Press: 23 March 2020
The impact of educational public policies in developing countries such as Brazil is determinant in the improvement of socioeconomic outcomes as well as in the increase of individual's well-being.
This research aimed to study the effects of early detection and intervention in language and behavioral difficulties among 3–4-year-old preschoolers in Brazil. It was designed as a pretest–posttest model with a total of 178 subjects, 90 girls and 88 boys, divided in control (n = 94) and experimental groups (n = 84), with average age of 3.7 y. Children were evaluated in receptive and expressive vocabulary, central auditory processing and behavior. Subjects of the experimental group were engaged in intervention for three months for the development and refinement of language and behavior through activities developed in software used in tablets and orientation provided to their parents and teachers by a professional team composed by speech therapists, psychologists and psycho-pedagogues. The subjects improved their performance in all tests. There was a significant difference in the performance of behavioral and language tests in posttest, indicating that improvement was due to the intervention proposed. This research was supported by the Foundation for Research Support of the State of São Paulo (FAPESP) and Maria Cecilia Souto Vidigal Foundation (FMCSV) whose agreement aims to develop and support projects with potential application in society. These results are meant to guide the design of a project, which will allow the early identification of communication disorders and behavioral difficulties and the development of continuing education actions for the teachers.
The authors have not supplied their declaration of competing interest.
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