Competência lexical e metafonológica em pré-escolares com transtorno fonológico

background: lexical and metaphonological abilities of phonologically disordered preschoolers. aim: to investigate the influence of phonological disorder on the lexical and metaphonological abilities of a group of preschoolers and the correlation between them. method: participants were 56 preschoolers - 32 boys and 24 girls - with ages between 4 years and 6 months and 6 years and 11 months, divided into two different groups: the research group, composed of 28 preschoolers with phonological disorder, and the control group, composed of 28 preschoolers with normal speech and no oral speech-related complaints, paired to the research group by gender and age. all of the participants were initially assessed by the abfw test - phonology. after that, they were assessed on their lexical and metaphonological abilities by the abfw test - vocabulary and phonological awareness test: sequential assessment instrument, confias - identification tasks and, rhyme and alliteration production, respectively. results: regarding lexical ability, the preschoolers from both groups presented similar behavior. the disordered preschoolers presented the worst performance on the overall analysis of the metaphonological ability. age had an influence on the performance of lexical ability for both groups and the metaphonological abilities only for the control group. correlations were identified, mostly positive, good to moderate between lexical and metaphonological abilities. conclusion: the influence of phonological disorder may only be observed on the metaphonological performance. phonological disorder did not interfere with the development of the lexical ability of this group of preschoolers. positive correlations were identified between both abilities in the studied age group.