Final answer:
Group members with high communication anxiety are less likely to participate in group discussions.
Step-by-step explanation:
Group members who experience high communication anxiety or fear, also known as communication apprehension, are less likely to participate in group discussions compared to those with lower communication apprehension. This is because they may feel nervous or stressed about speaking up and sharing their ideas in a group setting. These individuals may prefer to remain silent or avoid participating in group interactions.