Minimize free riding: "Free riding" occurs when members do less work because some of the benefits accrue to others. As others contribute ideas, individuals may feel less motivated to work hard themselves. They see their own contributions as less necessary or less likely to have much impact. To eliminate these effects, it is important to make group members feel that their contributions are essential for the group's success. Additionally, it is less likely for someone to free-ride if they are in a small group.