[xiaoma]

>"in these countries children in the 5th grade can't properly read a newspaper because they need to already know 2000 characters and many more combinations of characters by rote."

This is completely false. I spent seven years working in Taiwanese schools, and saw a few precocious seven year olds reading newspapers and virtually any 5th grader able to. It's very similar to the situation in English speaking countries, though I would say that first graders growing up with characters are probably a bit behind their English-speaking counterparts and a bit ahead by the time they're in fifth grade. This only applies to developed places like Japan, Taiwan and Hong Kong. Obviously a poor child from rural China will have a different set of challenges and be behind.