The document discusses choosing an appropriate topic for a school assignment using the "Goldilocks principle". It recommends that the topic be just right - not too broad, narrow, or difficult. Students should consider their assignment requirements, interests, resources, and whether they are passionate about the topic. Choosing a topic they already know something about and want to learn more about will help ensure they can find information and teach others. Regularly assessing what they know, want to know, and have learned will help guide their research.