Final answer:
Two conflicting groups that share the same negative views of one another demonstrate mirror-image perceptions, a concept where groups form reciprocal negative images of each other.
Step-by-step explanation:
When two conflicting groups share the same negative views of one another, they demonstrate mirror-image perceptions. This psychological concept reflects the tendency for parties in conflict to form reciprocal negative images of each other. This phenomenon is often reinforced by confirmation bias, where each group selectively pays attention to information that confirms their negative beliefs about the other group while ignoring contrary evidence.
Mirror-image perceptions can contribute to the escalation of conflict and are an impediment to resolving disputes. They can also lead to group polarization and strengthen preexisting negative attitudes. To mitigate such conflicts, strategies like the jigsaw classroom or superordinate goals have been shown to reduce prejudicial behavior by emphasizing cooperation and shared objectives.