My name is Dodji Gbedahou, speech therapist, msc audiology and language disorders and doctor of language sciences. This channel comes to answer all questions related to language development, to the various pathologies of language in children as in adults and to all that is related to cognitive functions. This platform will also answer questions from viewers and specialists. Here, we will also invite specialists such as doctors, speech therapists, linguists and researchers to address language-related issues. The mysteries of languages ​​is also the provision of research and work related to language, voice and communication and cognitive functions