23. Which of the following positive roles played by people in groups involves asking questions and identifying gaps in the group's knowledge? ABCDE A. B. C. D. E. Seeking information and opinions Encouraging participation Summarizing Evaluating Coordinating 24. is a negative activity that involves making unproductive jokes and diverting the group from the task. 25. In the group seeks consensus. The success of this phase determines how well the group's decision will be implemented.