Final answer:
Sheila is using active listening, which involves engaging with the speaker through verbal and nonverbal cues, demonstrating understanding, empathy, and valuing the conversation.
Step-by-step explanation:
Sheila is using active listening as her listening strategy. By providing verbal cues like "ah-ha," "yes," and "okay," she is participating actively in the conversation and demonstrating her engagement. As a part of active listening, responding with nonverbal cues, such as nodding or smiling, and verbal affirmations helps to build rapport and shows the speaker that the listener is not only following along but also processing and understanding the information.
It is an essential component of effective communication because it conveys empathy and connection, creating a space where the speaker feels heard and valued. Moreover, asking questions for clarification and not interrupting also indicate that Sheila values the conversation and is keen on understanding every detail.