Efficiency

Think like an engineer and an agricultural scientist over the course of 12 lessons in a STEM based unit. Young scientists take on the roles of animal physiologists, animal geneticists, agricultural engineers, animal nutritionists, and...

Students work as air traffic controllers to read the radar and land 3 planes safely.  In this engineering lesson, students use what they have learned about the principles and engineering and radar to land 3 planes then evaluate the...

An average home produces twice as many emissions as an average car. Teach your class how to reduce energy consumption by replacing standard incandescent light bulbs with compact fluorescent light bulbs. Perform an experiment to compare...

Working under specific constraints and with designated criteria, groups work together to create a product using an assembly line process. In addition, they work through the entire engineering design process with an excellent graphic to...

Following the standard style of the publisher, this lesson begins with a reading excerpt on the topic. Learners read about different types of agricultural equipment and agricultural history. They then work in teams to engineer and test a...

Elementary schoolers discover how engineers use solar energy to heat buildings. They take a close look at some of the materials used: sand, salt, water, and shredded paper and evaluate the efficiency of each material. An incredible...

Students build and compare models of both an energy inefficient and efficient classroom. In this energy efficiency lesson, students creatively use recycled materials to build two separate classroom models. They factor in concepts such as...

Challenge your young environmentalists to prove how much water they can conserve while engaging in a wet, watery task. They discuss how much water is used during daily activities, such as showering or doing the dishes. Then, in teams,...