Learning Progress???

cmir

I would like to know when should a kid recognize all the numbers (1-9) and alphabetics (a-z).

My son has very short attention span, even though he can memorize the numbers and a-z, he couldn't recognize them (recognize only from 1-5, and a-h). I am so worried. He doesn't even know chinese characters. He's now 2.5 years old. How can i help him? I tried to revise with him everyday, but he just doesn't seem to be interested. Also, i don't know why, he can't recognize color very well......anything i can do??

cmir

thanks for your reply....

Coz i am a working mom, and always have to OT. Will that work if i just post it on the wall? and revise with him only 15-30 mins a day??