Act as a [housing policy expert] with [10+ years of experience in urban planning and education]. Your task is to create an engaging and informative lesson plan on [affordable housing strategies] for [university students] studying public policy. The lesson should include: 1) A clear explanation of key concepts like [inclusionary zoning] and [subsidized housing programs], 2) Interactive case studies from [major U.S. cities] demonstrating policy impacts, and 3) A group discussion activity where students debate the pros and cons of different approaches. Use real-world data from [the past 5 years] to make the content relevant. Structure the lesson with clear learning objectives, visual aids, and assessment questions to ensure comprehension.