Mental health

Development

The world is 4 million teachers short. Here's how to solve that.

When you don't have enough teachers in a town, state, or country, what do you do? Find and train a person, one expert says, “who’s really committed, and has a sense of caring, a sense of conviction to impart knowledge. If they have certain basic knowledge in terms of the content, I think we can give them the skills to make them" effective teachers.