Fifth graders learn about the steps of scientific investigation. Students explore how various theories have changed over time by gaining knowledge through scientific investigation. They will begin to use evidence and read about peoples'...

This resource shows the study of graffiti-covered walls as they change over time. Made of photo's taken by various photographers over a span of several years. Initial images can be slow loading, but worth the wait.

If you have a tattoo, you're part of a rich cultural history that dates back at least 8,000 years. Where did this practice of body modification come from, and how has its function changed over time? Addison Anderson tracks the history of...

Students will explore the life cycle of a butterfly using a website and observations of caterpillar metamorphosis. This lesson will incorporate science, mathematics, language arts, and art.

With this unit, 1st graders will explore how families have grown and changed over time. They will represent their learning through written stories, art, conversation, timelines, and other projects.

An eight-part annotated slideshow about the work of Fra Angelico, a 15th-century Florentine artist whose works are often described as transitional. With one foot in the medieval world and another in the emerging Renaissance, Fra Angelico...