This article is written by Linda Flanagan and comes via Mind/shift. She does a great job highlighting strategies to spark curiosity. I highlighted her thoughts below. Read the article for more details and to see how this can happen at home as well as school!
Address the emotional impact of uncertainty.
Assign projects that provoke uncertainty.
Adopt a non-authoritarian teaching style to encourage exploration, challenge and revision.
Emphasize the current topics of debate in a field.
Invite guest speakers to share the mysteries they’re exploring.
Show how the process of discovery is often messy and non-linear.