[Free Registration/Login may be required to access all resource tools.] The technological design process is a step-by-step approach to finding a solution to a problem. Often, the main challenge in technological design is finding a...

Definition of chemical property and examples of the chemical properties of matter. [Free Registration/Login may be required to access all resource tools.]

[Free Registration/Login may be required to access all resource tools.] Definition of chemical property and examples of the chemical properties of matter.

The teacher will conduct the whoosh bottle demonstration to engage learners. The class will then begin discussion of endothermic and exothermic physical and chemical changes. The students will then conduct the Science in Motion lab...

Understand the physical features and the ecological interactions of flatworms.

[Free Registration/Login may be required to access all resource tools.] Energy is the ability to do work. In organisms, this can be physical work, like walking or jumping, or it can be the work used to carry out the chemical processes in...

Elementary teachers have an urgent need for high-quality science classroom videos. To respond as rapidly as possible, BSCS Science Learning has made some of our best K-12 videos available for free streaming. In this collection, you'll...

This activity engages students in learning about light. Studets will describe how light is produced, reflected, refracted, and separated.

This lesson plan from the Illinois Institute of Technology incorporates observation with hands on activity through various stations.

This site provides a lesson plan designed for primary students over a three week period. Students learn concepts of vibration, communication,and pitch.

This teacher's guide from Public Television's Newton's Apple discusses and illustrates the physics principles governing the flight of a frisbee. Includes teacher lesson plans, activity ideas, discussion questions, and information about...

This activity designed for primary level students, describes the bodily-kinesthetic method of showing the conservation of momentum with students rollerblading, using cars, and colliding marbles.

Lesson plan from the Illinois Institute of Technology that incorporates many demonstrations like pulling a tablecloth from under a place setting, or launching a rocket to show Newton's laws.

Lesson plan to be used for grades 3-5. Does require a Jensen Bar, dynamic carts, firecrackers, and pop cans. Change the masses of the carts to compare and contrast momentum.