My dd watches more than 2 hours of CBeebies children's programmes most days, but she won't watch it without her dad or me sitting with her.
She's 2 years 4 months old, and has her favourite programmes. Anything with Justin Fletcher is a must, and she's learned no end of signed words from him, amazing one of her carers at playgroup who saw her talking and signing about the orange fish in the fishtank. She doesn't need to sign but just loves to do it.
She also is transfixed by Green Balloon Club and anything with animals in it, and enjoys dancing along with Boogie Beebies. Often when the tv is off she will sing songs and repeat chants or dances from these programmes. At other times she'll repeat songs and dances that she's learned from her weekly nursery sessions.
She chatters non-stop, loves books, drawing, crayoning, going out for walks, sorting out her socks, putting things into boxes and taking them out again, making up stories about her toys, cuddling her fluffy animals and 'feeding' her dolls.
I'm not worried about her development yet, but if she was the sort of child to sit still by herself glued to the tv while I'm doing something else, and if I was the sort of Mum do let her do that, then maybe she would have problems.
Everything in moderation, I think.