This narrative review discusses quantitative indices measuring differences between alphabetic languages that are related to the process of word recognition. The specific orthography that a child is acquiring has been identified as a central element influencing reading acquisition and dyslexia. However, the development of reliable metrics to…

We examined the relative contribution of visual abilities, accessibility of letter names, and phonological awareness, to text reading speed and accuracy of Arabic in first, third, and fifth grades. The results revealed that for all levels of skill, phonological awareness contributes significantly to reading accuracy, to the same degree. For…

Two studies were conducted to evaluate the extent to which visual discrimination (VisD) skills play a role in developing letter identification abilities, which are essential in learning to read. Results from a correlational analysis of 73 4- and 5-year-olds revealed a significant association between VisD and letter identification abilities, which…

In the Jackson and Coltheart theory of acquisition of word reading it is claimed that, near the beginning of the partial alphabetic phase of development, children have full use of abstract letter units (ALUs). This claim and less exclusive alternatives were examined. In Experiment 1, normal progress children with on average 9 months of school…

This study examined the development of beginning writing skills in kindergarten and the relationship between early writing skills and early reading skills. Sixty children were assessed on beginning writing skills (including letter writing, individual sound spelling, and real and nonsense word spelling) and beginning reading skills (including…

The ability to recognize letter patterns within words as a single unit is important for fluent reading. This skill is based on previously established memory representations of common letter patterns. The ability to form these memory representations may be impaired in some poor readers, particularly readers with naming speed deficits (NSD). This…

Children (n = 122) and adults (n = 200) with dyslexia completed rapid automatic naming (RAN) letters, rapid automatic switching (RAS) letters and numbers, executive function (inhibition, verbal fluency), and phonological working memory tasks. Typically developing 3rd (n = 117) and 5th (n = 103) graders completed the RAS task. Instead of analyzing…

Reexamines whether probands and affected relatives in dyslexia families reverse easily confused letters more frequently under experimental conditions than normal readers from the same families and whether they show unusual facility in reading geometrically transformed text. Indicates that young dyslexia students reverse easily confused letters…

In this study 149 kindergarten children were assessed for knowledge of letter names and letter sounds, phonological awareness, and cognitive abilities. Through this it examined child and letter characteristics influencing the acquisition of alphabetic knowledge in a naturalistic context, the relationship between letter-sound knowledge and…