I'm an A-Level student, going to read Physics at either Imperial or UCL next year, depending on my grades.
I am aware that when it comes to a transition between these academic stages that one will have to develop a new strategy and attitude towards working towards exams, and that the input is much more extensive and spans more of your time. But that's all I know really. Thus, I'm asking what skills and abilities I must develop and pick up on in advance in order to perform well in undergraduate level exams, and how this contrasts with the A-Level exams.
As I currently see it, it seems like a lot of stressing work, which in any exam stage is inevitable, but particularly on the step up which I'm heading towards.