The Hospital School (HSO) is configured as a non-standard learning environment in which all the indicators of the school system changes: space, time, bodies and relationships. The research saw a first phase consisting of an exploratory survey conducted with a mixed method approach to investigate:…

We consider three perspectives in determing the number of persons involved in the so called "Hensel twins", a case of adult conjoined twins: 1. the materialistic perspective establishes the equivalence between the number of brains and the number of persons involved. A body having two brains is…