Respuesta :
Dwayne was experiencing physiological noise. The physiological is one of the most common problems in communication. Racial stereotypes, reputations, biases, and assumptions are one of the causes for physiological noise. Reasons of psychological nature cause distractions that interfere with the communication process.
During the speech presentations on the first day of class Dwayne was experiencing Physiological Noise caused by his sinus infection which was interfering with his ability to hear the speakers.