Where there is a corresponding section in each course, you may find it helpful to consult that section in the course that you are not taking. I have tried to keep the presentation of the materials in the 305 course at as simple and intuitive a level as the material allows. Consequently, if you a student in 472 and are having difficulty with the material in that course site, you might consult the corresponding section in the 305 site. Or if you are bored to tears with the simplicity of the material presented in the 305 site, you might see if there is a corresponding section in the 472 site. These materials are constantly under development.
Some sections are incomplete.
Inquiries, comments, corrections, etc. JavaScript is used but not extensively. If your browser supports JavaScript, then it can be enabled by opening Preferences in you browser. Frames are used only in the Cognition site but not in any essential way. Tables are used extensively throughout the site in an attempt to control the page layout.