Discusses values from the perspective of different health care professionals and why teams and collaborations may succeed or fail.

This paper focuses on a context where interdisciplinarity intersects with interprofessionality: the work of children's services professionals who address the needs of children identified as vulnerable. It draws on evidence and perspectives from two disciplines — educational studies and health care — to consider the issues and challenges posed by learning and/or working across disciplinary boundaries and why these have proved so obdurate.