Hi, My 14 year old, who has a diagnosis of autism, watched cartoons until he was 12 so it is ok.. plus when he "watches" his 2 little sisters, he watches Dora with them it is his way of learning spanish he says.. and besides, because of Dora, my 3 year old, (PDD), has learned to count to 10 in spanish plus she know several colors and about 6 words in spanish. So maybe your 8 year old likes the spanish part? So do not be to concerd.... 