Final answer:
Conflict is dysfunctional when it reduces group cohesiveness, leading to negative outcomes like stress and diminished team morale.
Step-by-step explanation:
Conflict is a common issue in social groups and organizations that can have various effects, both positive and negative, on group dynamics. While conflict can sometimes enhance flexibility, provide a medium to release tension, and foster an environment of self-evaluation and change, it is considered dysfunctional when it reduces group cohesiveness. This reduction in cohesiveness can lead to stress, diminished team morale, staff departures, and ultimately lost productivity. Effective conflict resolution is essential for allowing all involved to feel heard and supported, therefore preventing the conflict from becoming dysfunctional.