What is Interaction Design Patterns

Reading is an important competency to be developed for children in the first years of elementary school. Reading becomes a mechanism that allows the children to interact with the world and identify their characteristics. Dyslexia is one learning disability frequently manifested in elementary school, and to identify it, teachers require extra educative resources, in particular educational applications. This work proposes a process model to design and develop educational applications considering the learning needs of children with dyslexia. It involves a user-centered approach because different perceptions of several actors are considered. The performance of the proposed model is explored in a case study and an evaluation, taking into account usability and accessibility factors.