These studies will focus on the challenges faced by the target groups: Deaf students, Physical Education teachers who teach Deaf students, and Sign-Language Interpreters. It is expected to gather the following data: i) the students’ knowledge on the terminology used in Physical Education classes and, according to the context in which these classes take place, ii) compare the results with their hearing peers, in pre-defined modalities; iii) know the habits of sports and physical activity of deaf students.