1. Modal verbs: The use of "could" and "might" shows possibility and suggestion, which is appropriate for giving advice or recommendations.
2. Infinitive of purpose: "to stop students from relying too much on AI" uses the infinitive structure to clearly state the purpose of the actions.
3. Present participle as adjective: "Rewarding creativity and original thinking" uses the present participle "rewarding" to describe an action that encourages a certain behavior.
4. Parallel structure: The list "conduct interviews, carry out experiments, or use books and other resources" uses parallel structure, making the answer clear and easy to follow.