Introduction: As the number of people with visual impairments (that is, those who are blind or have low vision) is continuously increasing, rehabilitation and engineering researchers have identified the need to design sensory-substitution devices that would offer assistance and guidance to these people for performing navigational tasks. Auditory…

The academic terms and the periods of the courses related to the language development and communication differs considerably in the programs of the countries which train teachers for the special education department. The aim of this study is to examine the contents and credits of the communication and the language development courses in Teacher…