i have a 3 year old son. the doctor has said that he has global development delay with autsic signs. the only words he says is mum,no,and look. he has started speech threapy. but i was wondering what activities i could do with him while he is not doing speech threapy. he goes to daycare two days a week and we have noticed that he is doing things that he normally did'nt want to do before such as dr