Background: Arabic is recognised as diglossic; one manifestation of diglossia is the co-existence of two varieties of the language used in different social settings: standard (or literary) Arabic (StA) and spoken Arabic (SpA). The study investigated the impact of lexical-phonological distance in Arabic (identical, cognate, unique, which are…

To expand our understanding of script-general and script-specific principles in the learning of letter names, we examined how three characteristics of alphabet letters -- their frequency in printed materials, order in the alphabet, and visual similarity to other letters -- relate to children's letter-name knowledge in four languages with three…