PURPOSE: To verify the influence of frequency of written words and schooling on latency time for reading. METHODS: Seventy-four children of both genders from 2nd, 3rd and 4th grades of public school (m=9.6y), without developmental alterations or scholar difficulties complaints took part of this study. It was carried out a loud voice reading test of isolated words with a program especially created for this study. These words were characterized by low and high frequency, varying in regularity, extension and syllabic complexity. Latency time was measured in milliseconds. RESULTS: Data showed that latency time was shorter for the reading of frequent words and there was an interaction between grade and type of word. The negative correlation between latency time and number of correct answers was significant only for low frequency words in 3rd and 4th grades. CONCLUSION: Frequency had different influences on latency time and accuracy of reading, when words characteristics and schooling were taken into account.
Children; Reading; Reaction time; Software
