Which style makes it easy to combine group discussion with a teacher-centered approach?

The "Chemvron" or "U" shape is particularly effective for combining group discussions with a teacher-centered approach because it facilitates visibility and interaction among participants while allowing the instructor to remain at the forefront. This arrangement creates an inviting atmosphere for discussion, promoting engagement from all sides while maintaining the instructor's ability to lead and control the flow of conversation effectively.

In this setup, students can easily see one another, which encourages participation and collaboration. At the same time, the instructor positioned at the open end of the "U" can address the entire group, present information, and facilitate discussions without obstruction. This balance between instructor guidance and student interaction makes the Chemvron shape a versatile choice in educational settings, allowing for a dynamic learning experience that leverages the strengths of both group work and direct instruction.