D.C.
Try finger painting or other arts & crafts ideas. You don't have to spend a lot of money: use house-hold items like old egg cartons, toilet paper rolls, some old magazines, etc. You do the cutting and help him paste photos onto objects like old coffee cans. You can then put some dirt & some marigolds in the decorated coffee cans. Remember to have arts & crafts time at the same time every day. Also: read to your son every day-preferably at the same time every day - like right before bedtime. Also, try teaching him nursery rhymes or have song time every day. If he is very active, take him on a walk every day.