I would say almost all of the Resorts are great for your family. It all depends on your tastes and budget. As Tiggerlover91 states, the All-Stars are a great value, and the All-Star Movies is great with kids. Other options in resorts that are popular with children (but also are attractive to adults):
-Caribbean Beach Resort (CBR)
-Polynesian Resort (Poly)
-Animal Kingdom Lodge (AKL)
These three, along with the All-Star Movies, will give you some choices among the three Resort categories: Value (All-Star), Moderate(CBR) and Deluxe (Poly, AKL).
Our last two trips have been with our DD. She was 9 m.o. for the first one and 3.5 y.o for the seond one. We stayed at Coronado Springs (CSR) and CBR, respectively, and it was great.
You can view pictures and decsriptions on the above resorts at the Disney site (of course!), but also at these sites:
http://www.ourlaughingplace.com/
http://www.wdwfun.com/
They really help you in getting a 'feel' of the resorts.
One thing is guaranteed: you'll have a great time no matter where you choose!