Resumen

RIVERA, Johanna; FERRONI, Marina  y  MOREIRA, Karen. Differential pre-literacy skills development in Uruguayan children from different socioeconomic backgrounds. Interdisciplinaria [online]. 2022, vol.39, n.3, pp.93-105.  Epub 30-Ago-2022. ISSN 1668-7027.  http://dx.doi.org/10.16888/interd.2022.39.3.5.

Learning to read transforms lives. Reading contributes to knowledge acquisition, cultural engagement, and success in the school. The unequal distribution of literacy skills in a society is associated with economic and social inequalities as a result, children with a poor foundation in literacy before entering formal schooling are more likely to struggle academically and to drop out of school. For these reasons, there has been an intense scientific interest for decades in understanding how children learn to read. It is well established that in the early stages of reading development, phonological awareness, letter name-sounds knowledge, and the naming speed are three independent longitudinal predictors of children’s later word-reading skills in alphabetic-writing systems. Phonological awareness constitutes the ability to recognize and manipulate the sounds of their own language, meanwhile letter knowledge promotes the discovery of systematic relationships between writing and oral language. As early readers develop some level of phonological awareness and some level of letter knowledge, they can recognize written words through phonological recoding processes, in which graphemes are recoded as phonemes and assembled to pronounce words. In addition, rapid naming expresses the speed at which phonological information is accessed from a graphic label. Phonological processing and letter knowledge are powerfully affected by the experience, stimulation, and support that children receive before beginning formal education. Most children acquire these abilities relatively effortlessly during early childhood. However, there is a significant number of children in Latin America who experience difficulties in their pre-literacy skills development. This study examined the cognitive profiles of a total of 50 Uruguayan preschoolers from different socioeconomic backgrounds from two public schools in Montevideo, Uruguay. Twenty-six children from low-income households were compared to peers from middle-income. At the end of the pre-schooling period (time 1) receptive vocabulary, phonological awareness, letter name-sounds knowledge, and object naming speed tests were administered to children. One year later (time 2), word -reading of a subgroup of children was measured. Significant correlations were observed between all predictors at time 1; between predictors at time 1 and word reading at time 2; and between all measured abilities and socioeconomic status. Comparative analysis between children of different socioeconomic status showed that children growing up in poverty contexts performed more poorly than their peers from middle-income families in all the tests. Nonetheless, both groups performed poorly in word reading. Descriptive statistics indicated that, out of a total of 26 words, low SES children correctly read a total of 7 words per minute, and medium SES children a total of 14 words. Finally, regression analyses indicated that phonological awareness contributed 30 % variance in predicting the total score achieved in a reading-word test in children of low-income families, meanwhile letter name knowledge contributed 74 % variance in predicting the total score achieved in a reading-word test in their peers from middle-income families. In general terms, results of pre-reading skills and reading performance seem to indicate that children of different socioeconomic status use different word recognition strategies according to their level of letter-knowledge of and phonological processing. Discussion considers international literature pointing out that children who enter elementary school with limited reading-related skills are unlikely to be able to keep pace with their peers. These findings warn about the importance to elaborate systematic and high-quality educational proposals to try to reduce the gap in reading development for children from low-income families. Developing literacy and language skills before formal schooling sets a child up for success in school and life. Results also suggest the importance of analyzing the variables that affect reading development in populations that are not the majority described.

Palabras clave : Pre-reading skills; early literacy; reading success; socioeconomic status.

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