"Information design oriented mathematics education" course subjected here is impossible if it is not accompanied by a system (practically, an infrastructure), which brings a high efficiency in the class-management, whence staff become possible to researve energy for undertaking the course.
Thus, a system, which is web-based, was made for this purpose. And the self-learning system was combined to it.
From the viewpoint of software, the system is :
web server (Apache) + dynamic page script (PHP) + database (PostgreSQL)
Primary instances (tables) of which the database consists are : Instructor, student, class, class-instructor, class-student, chat, notice.
The web-pages for student's self-teaching have a menu consisting of : lecture room, chat, notice, students' achivement results, guide for report making, and so on.
Practice of WWW School/Class (ICSU)
