Passage Summary: You have to be curious to learn, but kids aren't naturally curious about everything they need to know in school, so the teacher has to step in and fix that.

Conclusion: A teacher's job must involve fostering or creating the curiosity in students that is necessary for them to learn the required material.

Reasoning: Successful learning requires curiosity, but since children lack sufficient natural curiosity for the full curriculum, the teacher must fill that gap.

Analysis: This argument sets up a necessary condition: curiosity is the gatekeeper for learning. Since the educator admits that students don't naturally possess enough curiosity to cover the whole syllabus, a logical gap is created. To complete the argument, the teacher must be the one to provide or stimulate that missing curiosity. It’s a bit like saying you need a key to open a door, but the kids don't have one; therefore, the teacher better start handing out keys. Look for an answer that bridges the gap between the students' lack of curiosity and the goal of successful learning.