Intelligent tutoring system

• Origin: Anderson et al. - 1985 - Intelligent Tutoring Systems
• Exemplary systems:
  • Cognitive Tutor systems (LISP Tutor, Geometry Tutor, MathIA, etc)—John Anderson’s branch of the tree
  • AutoTutor and descendants
  • DARPA Digital Tutor
• Live-usable examples:
  • CTAT (Cognitive Tutor authoring tool):
  • ORCCA, tutors for chemistry
  • Fraction example included with CTAT
  • OSS implementation of a simplistic ITS: Pardos et al. - 2023 - OATutor