Final answer:
Clear and confident speech is not typically associated with communication apprehension, as it signifies ease in communication, contrasting symptoms like rapid heartbeat, sweating, and avoidance of eye contact which indicate nervousness and anxiety.
Step-by-step explanation:
Communication apprehension refers to the fear or anxiety associated with either real or anticipated communication with others. Symptoms often include physiological responses such as a rapid heartbeat, sweating, and avoidance of eye contact, which are similar to those experienced during a fight-or-flight response. However, one symptom that is not typically associated with communication apprehension is clear and confident speech. This symptom contrasts with the others listed as it signifies ease and comfort in communication, whereas communication apprehension typically results in the opposite dispositions: nervousness and lack of confidence.