Students who have been studying logarithms can apply them using a chemistry lab to discover the pH of acetic acid (white vinegar) and even compare this to other acids.
This lesson takes place in a classroom over two weeks. Students may work in small groups of 2-3. Prior to the robotics challenge, teachers should facilitate student discussion through guided lessons
Engineering of the traditional and contemporary Navajo/Diné Hogan using the sun's light to produce electricity. Students create a model of the Navajo/Diné hogan and incorporate solar energy concepts.
Students will construct a rocket by exploring the relationship of the mass in the nose cone to the success of a launch. Students will learn about "center of mass' and how to find it, as well as the
Plants are the basis for nearly all agricultural production. Agricultural plant crops produce food, fiber, fuel, and aesthetically pleasing plants. Plants utilize energy from the Sun to convert water
Featured Lesson Plans
Check out these notable lesson plans.

Pumpkin Jack Part One
This lesson includes fourth grade reading, writing, math, science, and engineering standards. The potential is endless with additional enrichment activities. Students participate in the nurturing and

Simple Machines Save the Day
In this lesson students read about simple machines and learn that simple machines make it easier to lift or move things and that they can change direction and magnitude of force. Students use LEGOs to

Students are tasked with using the Engineering Design Process to create a system of harvesting rainwater to meet the needs of residents in communities that have a scarce water supply (shortage of