Students will see how matter changes between various states such as a solid to a liquid. In this lesson, students will see how matter changes between various states such as a solid to a liquid. They ...

Mr. Frills teaches students about the parts of a plant and their functions. In this lesson, Mr. Frills teaches students about the parts of a plant and their functions. / Chris Frills, KIPP St. Louis, ...

Researchers report that children express the stereotype that mathematics is for boys, not for girls, as early as second grade, before gender differences in math achievement emerge. Children express ...