Independent, interdisciplinary research project in cognitive science for graduate students pursuing a joint PhD in an approved core discipline and cognitivscience. Projects integrate at least two areas within the cognitive sciences: psychology, computer science, linguistics, education, philosophy. Students should obtain commitments from two mentors for their project. Recommended prerequisite: CSCI 7762 or EDUC 6505 or LING 7762 or PSYC 7765. Same as CSCI 7412 and EDUC 6506 and LING 7415 and PSYC 7415 and SLHS 7418.