Noah's team meets each week to discuss marketing issues and determine solutions. He has observed that the meeting dynamic is very ineffective. The same few people seem to push their ideas, and even though Noah can tell others don't necessarily agree, the group seems to go along with the more vocal members. Noah has also noticed that certain members seem to stand firm on specific assumptions or approaches regardless of what new information is presented. Describe two techniques Noah could use to aid the team in countering these group decision-making issues.