Discuss each scenario, trying to reach consensus. Students work out quick skits with sexist themes. Their skits may be clear and direct, or they may want to try more ambiguous situations. All group members should be involved in the improv, in some way, even if it's a non-speaking role. Ten minutes in a corner of the room or out in the hallway usually is enough time for the students to prepare.
Groups present their skits to the class.
Class analyzes skits in the same way students analyzed sample scenarios. Finally, class might discuss skit's focus on the subject, attention to detail and realism, connections to relevant situations at school, etc. Assess the performances, grading all members of the group the same. Use a rubric, if possible, to evaluate the subjective aspects of the skits, such as creativity, originality, stage presence, etc. Students work with school mediators or create their own mediation group.