Ill just back up James here for once, and i think a College student going up to University in a year or two, i would know that Uni's these days dont take students in on having English, Maths and Science, they expect students to have points (Credits)
You gain points on each piece of Assignment work set by the college, ill explain how it works;
At my particular college it works as
Pass (P) 2 points
Merit (M) 4 Points
Distinction(D) 6 Points
At the end of Year Two usually, the Uni will send out its points guide, and its usually 3 times the amount you got at College, so say i got 112, i would have a UCAS (Is that the lancashire college? dunno, i dont understand that bit about it) 336 - which as far as i can remember is in the top section.
As far as Psychology and Media studies they are very popular courses nationally! The Sciences and to an extent Further Math are going less popular, because BTECs are becoming a hell of alot more popular with those of the brain mass like mine, i couldnt handle A Levels, and ill hold my hand up and admit that!