Which of the following is crucial for effective group communication?

Concept: Group communication is an exchange of messages among the members of a small group who share a common purpose. Its effectiveness rests on a two-way, multi-directional flow in which every member is both a source and a receiver and responses return to the speaker. The information a group can act on is the union of what its members know, so the process must draw messages from all members rather than from a few.

Application: The practice that satisfies that condition here is equal participation. When speaking turns are distributed evenly, information held by quieter members enters the discussion, differing views are stated openly, and every member shares ownership of what the group concludes — which is what makes group communication effective.

Cross-check — the other practices named:

• Ignoring feedback removes the return half of the loop, so a speaker never learns how the message was interpreted and misunderstandings go uncorrected.

• Quick decision making describes how fast the group closes on a choice; it is an outcome of the process, and hurrying it can end discussion before every member has contributed.

• Strict hierarchy confines messages to rank-based channels, so inputs from lower levels reach the group only through intermediate levels, narrowing the range of ideas considered.

Result: Equal participation is crucial for effective group communication.