Blocking in group work is best described as

• A. An action that hinders group progress by interrupting or resisting movement
• B. A method to set ground rules
• C. A technique to encourage participation
• D. A form of leadership style

Answer: (A)

Blocking in group work is when a member's behavior prevents the group from moving forward toward its goals. It includes interrupting, resisting proposals, or repeatedly steering the discussion away from decisions, effectively stalling progress. This kind of behavior undermines collaboration by keeping the group stuck and protecting personal agendas rather than addressing the task. Facilitators see blocking as a signal to intervene and keep discussions productive, for example by clarifying goals, setting time limits, and inviting quieter members to contribute. The other options describe constructive or organizational actions—setting ground rules establishes norms that help groups run smoothly, encouraging participation is a positive goal, and leadership style refers to how a facilitator guides the group rather than a behavior that blocks progress.