I claimed my son. Why am I getting $214 for my refund

It sounds like you had too little or too much income for some of the refundable credits, or you didn't have enough tax withheld from your income.  Claiming a child doesn't guarantee you a huge refund.  

To add to annajoe803 answer above, please see the link below, that helps explain claiming dependents ect. You will also find other helpful articles at the very bottom of the one I am posting:

The Dirty Dozen: 12 Tricky Tax Dependent Dilemmas ...