Pp. 76-79 (4)
Anastasios K. Markopoulos
Speech is the most common way of communication between people. As a phenomenon,
speech is subdivided into two phases, production and perception of speech. Speech production requires
the coordinated action of all anatomic elements of vocal tube. The main theories regarding the activity
of speech cerebral theories are two; connection theory and modular theory.
Aristotle University of Thessaloniki.