biologia

http://ocw.mit.edu/OcwWeb/web/courses/courses/index.htm#Biology

http://ocw.mit.edu/OcwWeb/Brain-and-Cognitive-Sciences/9-081Human-Memory-and-LearningFall2002/CourseHome/index.htm

http://ocw.mit.edu/NR/rdonlyres/Brain-and-Cognitive-Sciences/9-081Human-Memory-and-LearningFall2002/35BF4FFA-EDBE-4E27-87DB-6984D28B9169/0/lecnote1.pdf

computer sciences
http://ocw.mit.edu/OcwWeb/web/courses/courses/index.htm#ElectricalEngineeringandComputerScience