Learn how to "test before you trust" the sites and information found on the Web in this lesson plan and student handout from Common Sense Education. Assessing what you find on the Web is an essential skill for today's students. Use this...

In this textbook unit, students learn about the multiple causes of World War I, the dramatic and devastating changes in warfare, and the peace that remapped much of Europe. Along the way, they will evaluate this central question: Was...