This document discusses interdisciplinary, multidisciplinary, and transdisciplinary collaboration. It notes that interdisciplinary work involves individuals with different professions working together towards shared goals and combining skills, which can provide different perspectives on problems but is also more challenging than work within a single discipline. Transdisciplinary work aims to develop comprehensive theories by resolving complex real-world problems across disciplines. Successful interdisciplinary teams require organization, clear roles and objectives, incentives for cooperation, and coordination of language and action between members with different backgrounds.