Final answer:
The student's question revolves around a cognitive strategy known as thought blocking or thought stopping, which is used to manage anxiety by focusing solely on the content of a speech and effectively preventing anxiety-provoking thoughts about stage fright.
Step-by-step explanation:
The concept described in the student's question relates to strategies for managing anxiety, particularly when it comes to public speaking. Not allowing oneself to think about getting stage fright and only focusing on the words when preparing for a speech is a technique that can be associated with thought blocking or thought stopping. This cognitive strategy involves intentionally stopping or preventing oneself from engaging with anxiety-provoking thoughts. By concentrating solely on the content of the speech, the individual is limiting the mental space available for anxiety to occupy, which can be a useful method for reducing pre-speech nervousness.
In terms of preparation and coping mechanisms, this approach is distinct from other strategies mentioned such as self-threats, rational emotive therapy, or self-instruction. The key is the user employing a mental barrier against negative thoughts, such as stage fright, to maintain their focus and performance. Understanding and utilizing such defense mechanisms or cognitive strategies can beneficially influence the response of the sympathetic nervous system when faced with stressful situations like public speaking.