PLATO curriculum structure

PLATO is a computer-assisted instruction medium. It uses graphics, animation, response judging, and text presentation to present material and explain it to students. Tests and quizzes over the material record student progress for the instructor's use. Student activities recorded give valuable diagnostic feedback to the instructor concerning each student's weaknesses and those of the class as a whole. This information is tailored by the instructor to his needs and is completely current.Student operations are governed by a router which presents the curriculum selected by the instructor. S/he decides what order these lessons may be approached by the student and makes an index page for the student to see when s/he signs on.Each lesson contains several areas of study. These can be presented in a rigid sequence or with an index for selective use. Help sequences, review capability, and questions over the area are valuable to the student and to the instructor, who can pinpoint areas needing emphasis.The instructor decides what information is needed about student activities. A datafile collects the information selected and presents it. The instructor may check such factors as the number of hours each student has spent on the system and the number of lessons each has completed or attempted. Information may also be collected for individual questions: times attempted score, whether help requested. All these point out student needs to the instructor.