Generate a detailed step-by-step guide on how to effectively plan, execute, and present a collaborative group project focused on exploring the key themes in Romeo and Juliet, ensuring to include roles, timelines, and evaluation criteria.
Please help me to generate a detailed step-by-step guide on how to conduct a successful group discussion on ‘Climate Change’ for a class of 9th graders. Include specific strategies for facilitating the discussion, engaging students, and addressing different viewpoints to enhance critical thinking and collaboration among the participants.