Independent, interdisciplinary research project in cognitive science for advanced graduate students pursuing a joint PhD in an approved core disciplineand cognitive science. Research projects integrate at least two areas within the cognitive sciences: psychology, computer science, linguistics, education, philosophy. Students need commitments from two mentors for their project. Prereq., LING 7415 or PSYC 7415 or CSCI 7412 or EDUC 6506. Same as PSYC 7425, LING 7425, PHIL 7425, and CSCI 7422. Prerequisites: Restricted to Graduate Students only.