  Interaction is a fundamental part of using any computer system but it is
still an issue for people with special needs. In order to improve this
situation, this paper describes a new device-interaction model based on
adaptation rules for user models. The aim is the adaptation at the interaction
level, taking into account the interaction device features in order to improve
the usability through the user experience in the education sector. In the
evaluation process, several students from a special education center have
participated. These students have either a physical or sensory disability or
autism. The results are promising enough to consider that this model will be
able to help students with disabilities to interact with a computer system
which will inevitably provide tremendous benefits to their academic and
personal development.
