Different people process information differently; for me seeing an abstract diagram of say, a B-Tree, would be more useful than a pseudo-code overview of the st

Different people process information differently; for me seeing an abstract diagram of say, a B-Tree, would be more useful than a pseudo-code overview of the structure (at least first - the code might be useful once I had an grasp of the idea from the diagram). That's just me, though, different people learn differently.