I dont worry about it, at that age things should all be play things not learning alphabets and shapes. *alex does pick up on William these things as we go to some sites he likes to learn from* Plus every child learns different. I just wait till they older and understand more. Dosnt put them off learning either. And for progressing different some kids will do stuff before others, some after it dosnt mean your child is behind. By the time they all get to 4 or 5 they mostly are on same level. Same with walking, poeple used to ask why my children where not walking at 8 months old and they walked at 14 months old. Just go with your childs pace and relax.