See the words image radical people can guess by shape this word expresses the range of the concept,see the words sound radical people can read the sound of this word by.

Other findings suggest that, although there are strong links between children抯 phonological awareness, phonetic awareness, verbal working memory, respectively, and their reading ability, the nature of these different links may be differe.

Much research has shown that,in alphabetic writing systems,words or pseudo-words with large orthographic neighborhood size (N) are pronounced with shorter reaction time(RT) than those with smaller neighborhood size.