Rather than constituting a problem for students and educators, the growing diversity in U.S. classrooms necessitates and encourages the development and use of diverse teaching strategies designed to respond to each student as an individual.
Damage to a discrete part of a the brain in the left frontal lobe (Brocaâs area) of the language-dominant hemisphere has been shown to significantly affect use of spontaneous speech and motor speech control. Words may be uttered very slowly and poorly articulated.
Broca's Area. Located in the left frontal lobe (at least for most people- in some left handed people, Broca's area is on the right side), this areas controls the muscles in our mouth involved in speech. Speaking is a complicated task and we have a whole area devoted just to talking.