Students use the scientific method to test an idea regarding the structures of a plant as it supports the biological evidence for life. In this growing roots activity, students use organizing sheets to record their findings. Students...

Third graders study machines. They watch a video about and identify and chart machines they find at home and at school. They design and build simple and compound machines, create an advertisement for them and attempt to sell them at the...

Students explore simple and compound machines. In groups of four students, they design a compound machine using K'NEX that has a stated purpose and consists of at least two simple machines.

Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...

Middle schoolers solve problems dealing with exponents. In this algebra lesson, students solve problems using interactive online problems. They create visuals and gain a better understanding of the concepts.

Young scholars examine the life and work of P.T. Barnum. They discover his advertising techniques and business practices. They examine his use of people with disabilities for amusement.