G.B.
Just a word you wont' be allowed to watch...This is normal. I was offended that the dance teacher would not let the parents observe the class and found that most studios have this policy. I called around and it surprised me to no end. The kids just don't look at the teacher as an authority figure when mom and dad are around. Plus, parents get phone calls, they visit with their friends at class. Don't worry, if this is a reputable studio they are experienced and know what they are doing.
Our dance teacher won't allow little ones to come to dance class until they have turned 3. But the class for the Ittybities is more play than actual dance class.
For instance: they do the Hokey Pokey, it teaches "arms go in, arms go out...this teaches arm go places. They put on their tap shoes and "hop like a bunny" on their toes with their hands cupped under their chins, they "hop like a ducky" hands on hiney like a duck tail and on their heels of their feet.
They put on leis and grass skirts and play hula music an play like they are doing the hula.. they are NOT learning the hula but learning "arms go left, arms go right, feet step together, feet step left, step right, etc...that arms and legs go places". The ulterior motive is that the kids are learning to listen to the teachers, they are learning to control their bodies, they are learning rhythm and how to feel the beat of the music...too many things to list but hopefully you get the idea.
Children should only be using tap shoes at this age and they should be learning to control their ankles, toes, wrists, etc...they learn how to manipulate these joints. If they wear ballet shoes it really only gives them a different feel, they should not even attempt to go Pointe. It can seriously damage them if started too early, their little bones are still soft and forming until nearly puberty.
Here are some links about proper ages and what to introduce when:
http://dance.about.com/od/adultdancers/f/Ballet_Age.htm
http://dance.about.com/od/typesofdance/p/Ballet.htm
A very good article that will help you look out for bad teaching habits.
http://www.dance-to-health-help-your-special-needs-child....