The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. Students, parents ...

As you raise your preschooler, you will also naturally talk about ideas like inside and outside, left and right, middle, above and below, and top and bottom. You may help her notice what is the same ...

Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.