Published online by Cambridge University Press: 24 April 2014
Reading strategies depend on the consistency of the orthographic system. Recentlythe use of lexical strategies at early stages of reading acquisition has beenshown even in transparent orthographies. The aim of this study was to know howdifferent lexical and sublexical variables affect the reaction times (RTs) andarticulation times (ATs) in word reading in Spanish children. A group of 46children of typical reading level in the second and fourth grades of primaryschool were asked to read aloud 100 words presented on a computer screen. Thestimuli were morphologically simple nouns with different ranges of length,frequency, imageability, orthographic neighbors and age of acquisition (AoA).Reading and articulation time were measured. Differences between means of thesecond and the fourth grade were seen in RTs (p <.001; Cohens´ d = 1.41) and ATs(p < 001;Cohen´s d= 1.41) in a t-test. Analyses of mixed-effects revealed thatword length, a sublexical variable, and frequency and AoA, lexical variables,affected both grades, mainly on the RTs. The presence of lexical variablesreducing RTs and ATs in second grade suggests that lexical reading is presentfrom very early stages in Spanish children.