What does volume measure in speech?

Volume in speech measures how loud the sound is. It is an essential aspect of vocal delivery that influences how effectively a speaker can communicate with their audience. Speaking at an appropriate volume ensures that the message can be heard and understood, particularly in larger groups or noisy environments. Proper volume also emphasizes important points and conveys confidence. While other aspects of speech, such as speed, clarity, and emotional tone, are significant in their own right, volume specifically pertains to the amplitude of sound produced, thereby affecting the overall impact of the spoken message. This makes understanding volume critical for effective communication in instructional settings.