The Dictionary of Cognitive Science: One Approach To Teaching Students How to Create Their Own WWW Instructional Materials Nowadays, it is not enough for instructors to use World Wide Web (WWW) pages to enhance a course's content-instructors must also start to teach students how to design course-related WWW pages of their own. This paper introduces one kind of course assignment that we have used to accomplish this goal. Students were required to write definitions of cognitive science terms in a format that permits them to be added directly to a WWW site. From the perspective of the students, the assignment was an informative introduction to the creation of WWW materials. From the perspective of the instructor, the project was maintained without excessive demands on time and resources. From the perspective of the WWW itself, the assignment resulted in a product that many other users found beneficial. In our opinion, this kind of project has great potential for contributing to other kinds of psychology courses