Students define the function of the different parts of a cell. In this biology lesson, students  discuss cell structures and how its organelles perform basic functions. They differentiate between human and animal cells.

Learners investigate forces, loads, materials and shapes as they relate to science. For this science lesson, students differentiate between the basic definitions required to perform a scientific experiment. They answer questions dealing...

Seventh graders draw scientific illustrations in the lab. In this life science lesson, 7th graders discuss the importance of drawing in science experiments. They differentiate scientific drawing from basic art.

Fifth graders study how respiration and circulation are connected.  In this respiratory lesson plan students complete several activities to better understand heart rate and carbon dioxide in the body. 

In this gases worksheet, students solve twenty problems using the gas laws and their understanding of the relationship between energy and temperature and energy and velocity.

Ninth graders explain how a scanning tunneling microscope works. In this chemistry lesson, 9th graders construct atomic models and simulate how their images appear under the STM. They discuss the limitations of their atomic model.

In this properties learning exercise, learners review the properties of solutions, explain different physical properties, define hydrogen bonding. This learning exercise has 8 problems to solve.

Learners investigate space travel. In this science lesson, students discuss the space station and its representation in orbit. They talk about food, travel and survival in space with the correct equipment.