TY  - SER
AU  - Wang, Huaiqing
TI  - SQL Tutor+: A co-operative ITS with repository support
KW  - CO-OPERATIVE INFORMATION SYSTEMS
KW  - INTELLIGENT AGENTS
KW  - INFORMATION REPOSITORY
KW  - INTELLIGENT TUTORING SYSTEMS
N1  - Intelligent Tutoring Systems (ITSs) have become increasingly important for enabling students to understand and solve specific problems. It is realised that the main problem of most of today's ITSs is that they still lack the collaboration and co-operation aspects in a real life classroom
ER  -