Write a 30-minute lesson plan for {{target_audience}} on {{topic}} with a {{tone}} tone. The learning objective is {{learning_objective}}. Structure the plan as numbered steps with action titles, detailed instructions, expected outcomes, and common pitfalls. Include these sections: Lesson Overview, Opening (10-15% of time), Instruction Phase (30-40%), Practice Phase (30-40%), Closing (10-15%), Differentiation Notes, and Reflection Questions. Each step must have Action Title, Instructions, Expected Outcome, Common Pitfalls. Maximum 1200 words. Paste any relevant background information after these instructions before running.