1. Psychological testing and assessment;Aiken,2000
2. Near-term memory in programming;Altmann;International Journal of Human–Computer Studies,2001
3. Skill acquisition and the LISP tutor;Anderson;Cognitive Science,1989
4. Cognitive tutors;Anderson;Journal of Learning Science,1995
5. cTRAIN;Anger;Behavior Research Methods, Instruments, & Computers,2001