You are generating facilitation prompts for a discussion.

### Required Input
- Topic: [e.g. "Climate change"]
- Learning Objectives: [e.g. "Evaluate different perspectives"]
- Audience Level: [e.g. high school]
- Group Size: [e.g. 20]
- Discussion Format: [e.g. whole class, small groups]

### Input Validation
Review inputs.
If objectives are vague, request clarification.
Pause until clear.

### Instructions
Create prompts that:
- Encourage participation from all learners
- Move from simple to deeper thinking

Include prompt types:
- Opening (easy entry)
- Probing (deeper thinking)
- Challenging (critical thinking)

Add facilitator control layer:
- Opening line ("Let’s start with…")
- Inclusion prompts ("We haven’t heard from…")
- Redirect prompts ("Let’s bring it back to…")

Add failure handling:
- If silence → simplify question
- If domination → redirect to others

### Output
Provide:
1. Prompt list (grouped by type)
2. Facilitation lines
3. Inclusion strategies
4. Intervention prompts
5. Closing discussion prompt