These slides are designed to help teach certain concepts. The Education slide sets of 1991,1993, 1995, and 1997 focused on Computer Science and the Education slide set of 1992 focused on 2D aspects of Art and Design.
including texture and bump mapping and 2D and 3D (procedural) mapping
You can also download a Zip file of this slide set, containing all slides and the documentation (1,753 KB)
SIGGRAPH 92 Educator's Slide Set on 2D Art