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Background: Studies of the relationship between reading fluency and reading comprehension have traditionally focused on primary schools and narrative texts. However, reading fluency continues to develop during secondary school, when the texts used most are expository texts. Method: The aim of our study was to investigate reading fluency and reading comprehension in secondary-school students, comparing two texts (i.e. narrative and expository) containing various types of sentences (i.e. declarative, adversative and enumerative sentences). Results: We found differences in reading fluency between narrative and expository texts, the expository text being read with a more marked prosody (pauses and melodic contour) suggesting that readers rely on this for their understanding. In addition, we also found a relationship between reading fluency and reading comprehension, with a greater relationship of prosodic variables with the expository text than with the narrative one. Conclusions: Our results confirm that reading fluency continues to develop during secondary school. The expository text, due to its increased difficulty, seemingly needs to lean on and exaggerate the prosody more when reading in order to understand it. [ABSTRACT FROM AUTHOR]

Several studies have shown that a phonological deficit is the origin of developmental dyslexia, because dyslexics have important difficulties in mapping orthographic to phonological codes. However, visual criteria are still used for the diagnosis of dyslexia and to develop methods of intervention. This study attempts to determine whether there are visual problems in dyslexic children. To this aim, dyslexic children and children without reading difficulties, matched by chronological age, participated in two experiments. One study was based on the Reversal test and the other was a visual decision task in which participants had to decide whether two letters were the same or different. There were 40 pairs of letters, to measure reaction times and mistakes. The results showed that dyslexics had similar performance to controls in the detection of different visual stimuli. Developmental dyslexics do not appear to have visual perceptual problems, but a particular difficulty to retrieve the phonological code of graphemes.