I'm about to graduate with a degree in Maths from Stirling. Feel free to ask me anything you want about how the Maths course works (I will try to answer any general questions too if need be).
All I will say is that Maths at Stirling is very much like being back at school in the sense that you are guarenteed to get to know all the lecturers within a year or two. Each maths module has 3x1hr lectures a week plus a 90 minute tutorial (traditional class-style period) every week. Kate and Donald are by far the best teachers I have ever had and I will miss them enormously - they are how all maths teachers should be imo.
Oh, and expect to end up living in the Maths Labs (4X2/4) in 3rd/4th Year (particularly 4th year).