TY - JOUR T1 - Phonological awareness intervention and attention efficiency in children at risk: evidence of effectiveness on visual attention JO - CoDAS A1 - Porta, MarĂ­a Elsa A1 - Carrada, Mariana Andrea A1 - Ison, Mirta Susana SN - 2317-1782 UL - 10.1590/2317-1782/20162015277 VL - 28 Y1 - 2016 PB - Brasil ER -