An often overlooked but fundamental issue for any comprehensive model of visual-word recognition is the representation of diacritical vowels: Do diacritical and nondiacritical vowels share their abstract letter representations? Recent research suggests that the answer is "yes" in languages where diacritics indicate suprasegmental…

The greatest difficulty in reading Arabic script for nonnatives has long been considered as the absence of short vowels, however there is more to be dealt with. While the correlation of 28 Arabic consonants pose no great difficulty in deciphering the script, the six vowel phonemes voiced only by three letters even with help of some relevant…