Final answer:
In active listening, clarifying is the process used to summarize or simplify the sender's message and resolve confusion by ensuring the listener accurately understands through questions and, potentially, paraphrasing.
Step-by-step explanation:
The aspect of active listening that seeks to summarize or simplify the sender's thoughts and feelings or to resolve any confusion in the message is known as clarifying. Clarifying involves ensuring that the listener's understanding of the message is accurate by asking questions for further explanation and can include paraphrasing the original message. This is essential in effective communication as it helps prevent misunderstandings and ensures that all parties have a clear understanding of the discussion at hand.