It’s hard to imagine a kindergarten room without colorful drawings and posters, crafts on display and educational charts and maps covering the walls. But a recent study by Carnegie Mellon University ...

In June 2020, Jerilee Melo started tutoring groups of preschool kids in an old bus. A few months later, Brittany Jeltema, a former high-school teacher, gave the classroom a makeover. Take a look ...