Which seating arrangement is effective for both lectures and discussions in small to large groups?

The chevron arrangement is particularly effective for both lectures and discussions in small to large groups because it combines the benefits of visibility and interaction. The angled seating allows participants to face the front of the room while still being close enough to engage with one another. This setup enhances communication during discussions, as attendees can see each other easily and participate more actively, breaking down barriers that might exist in more traditional seating styles.

In contrast, seating arrangements like classroom style, which features rows of desks facing the front, may hinder interaction among participants, making discussions less effective. The theater-style arrangement, while great for presentations, sacrifices interaction in favor of focusing on a single speaker. The circular arrangement also facilitates discussion but may not provide the necessary structure or focus for more formal lectures and presentations. Thus, the chevron arrangement offers a balanced approach that serves both functions effectively.