Traditional diagnostic intelligent tutoring systems (ITS) are usually intended to be used as standalones whereas nondiagnostic tutors are designed for collaborative learning among students and between teachers and students. This article describes diagnostic and nondiagnostic ITSs, proposes a framework for comparing features of diagnostic and…

Reports the reactions and attitudes of students to taking a computer-based course through two questionnaires. Data from the study are analyzed in detail, and the attitudes and reactions of the students are linked to features of the computer-based learning (CBL) material and its use, and to possible more general attitudes of the students.…