Regarding raise size for AA in levels 1/2

[Sabrazack]

By making a normal raise you are making hands like AK KQ etc come into the pot and loose alot to you if they hit TP.

Exactly. Don't think about a small pair calling you everytime. If that was the case, sure, more than 125 would be the +EV play. But remember, you are getting called by a lot more than just smaller pairs. So, raise a standard raise. Typically at 10/15 though, I raise to about 70 or so because the implied odds are just too high for them otherwise.