This study focuses primarily on the Psychopathology of Speech and Language, with particular emphasis on Dyslexia as it manifests in the multilingual environment of the modern era and in relation to Learning Styles that characterize each child. Among other things, it discusses the correlations between language and fundamental cognitive parameters rooted in the brain, such as higher cognitive abilities like thinking, memory, creativity, etc., as well as other forms of human expression such as communication, humor, culture, medical clinical practice, emotion, etc. It also emphasizes the role of today's educators, speech therapists, and other involved parties (i.e., specialized support professionals, parents, etc.) in addressing it in mainstream schools.