Group member roles that reduce group success are ego tripper, negative artist, aggressor, jokester, avoider and that means all of these qualities can be detrimental for a group. The correct option among all the options that are given in the question is option "d" or the fourth option. These qualities can be the reason behind the failure of a team.
Group member roles that reduce group success are all of the above - D
The reason for this is the fact that having people with these group roles in a group greatly diminishes the effectiveness of the group and how it operates.
According to psychology experts such as Dr. John Dovidio, this is a form of unconscious racism. One may not discriminate in a situation where right and wrong are clearly stated but due to inner bias would discriminate in situations where there are no clear cut rules.
