Life comes in all different shapes and sizes, and fish are no exception. Here, young scientists create fish prints as they learn how specific characteristics allow different species to survive in their particular habitats.

A fish is not just a fish. So many fish in remote places have unique characteristics. Take a trip with an ichthyologist to the Congo River to discover the species of one of the most diverse fish populations in the world. The online...

The American Dream is a goal that many pursue, but is it truly attainable for all people? An in-depth lesson explores the plight of migrants in twentieth-century America. The resource includes a video and author biographies and...

We don't think of liquids as floating typically, but a quick look at any oil spill tells a different story. Lesson explores various densities of liquids and why this fact is important. After observing the density variation, scholars...

Out of all animals, elephants alone lack the ability to jump. Scholars learn all about animals using a presentation full of fun examples. It describes different types of animals, the biological similarities and differences between...

Oceans represent more than 80 percent of all habitats, yet we know less about them than most other habitats on the planet. The instructor introduces the epipelagic, mesopelagic, bathypelagic, twilight, and midnight zones in the ocean....

As part of a study of colonial and Native American history, class members focus on the beliefs and land use of the Pocumtucks, who settled near Deerfield, Massachusetts. Students examine their beliefs about land use and ownership, the...

Even animals that are part of the same species have differences. Learners read a passage about white and brown pelicans and compare their features. They recognize that although the birds look very similar, they also have their own unique...

Biologists know of more than 2,300 living species of amphibians. Learn more about the four orders of amphibians with an interesting presentation. It explains the similarities and differences between the thousands of species of...

Dora, Buzz Lightyear, Mufasa. Swiper, Dr. Porkchop, Scar. The six lessons in this unit packet focus on how good and evil, and violence, are portrayed in children's animation. The lessons encourage kids to consider how violence is...

A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...