Week 3 — Interactive Tools & Chat

**Duration:** 75–90 min • **Mode:** Pairs • **Prereqs:** Weeks 1–2

Learning Objectives**

- Build a multi-turn chat with persistent context.

- Save/load chat history (JSON).

- (Optional) Add voice feedback.

Timing Guide**

1. Patterns for state & context (10).

2. Code-along chat loop (25).

3. Customize persona & guardrails (10).

4. Feature sprint (25): quiz bot or creative coach.

5. Demos + feedback (10).

Assessment (Quick Rubric, 6 pts)**

- Chat loop runs and retains context (2)

- Persona/constraints implemented (1)

- History saved to JSON (1)

- Feature add (quiz OR coach) (2)

Debug Prompts (for students)**

- “What error message line am I getting?”

- “What changed since the last time it worked?”

Safety**

- Add content filters in the system prompt (school-appropriate, no medical/legal/financial advice).