It is easy to tell from looking at spectacles on a persons face to tell whether the glasses are just to make the person look "studious", or if there is really a correction.  From looking at Alaska's Miss Congeniality, it seems to me that she is wearing window glass glasses.  Makes her appear less like a faded beauty queen, and move "believable".  The pictures where she has her tongue ever so provocatively barely showing, and the fake glasses does Hollywood proud on making a dim bulb look bright.