Which of the following demonstrates effective listening skills during a group discussion?

The choice that demonstrates effective listening skills is A. This option shows active engagement in the conversation by acknowledging a prior speaker's contribution and inviting them to elaborate further. By saying, "That's a good point," it validates the speaker's ideas, which is essential for fostering an open and respectful group discussion. Additionally, asking for more details about where to back up the data displays a willingness to understand the speaker's point in depth, encouraging collaborative dialogue and critical thinking among the group.

This approach promotes an atmosphere where participants feel valued and heard, which is crucial for effective communication and teamwork. Good listening skills not only involve comprehending the content being discussed but also involve interacting in a way that encourages further exploration and understanding of the topic at hand.