My child is 4 year old and is reasonably fluent in 3 languages (based on the same alphabet). He is now interested to learn to read and write.
The problem being that alphabet, and reading approaches are language dependent. I would like to teach him myself, and I do partly, but maybe I should refrain and let him learn at school, where he'll learn it for another language, more useful for school...
Is there any study observing how multi-lingual children approach the read/write learning process and with which result?