When we get hot, we sweat. The physiological role of sweat is to cool us down. When the water evaporates, it removes energy from our bodies. This sort of evaporative cooling can also be used to cool homes, using what are referred to as...

Learn about what a fossil is, the different types that scientists use for study, and processes that form them. [2:57]

In this lesson, students will understand that in order to grow healthy plants, soil, water, light, and air must be provided. Students will use math skills such as measurement and science process skills such as observation, comparing, and...

[Free Registration/Login may be required to access all resource tools.] Discusses the steps involved in presenting a hypothesis to the scientific community and what happens during and after peer review. Explains what a scientific model...

This lesson models an information-gathering process for primary learners as they listen to and look at resources, seeking information pertinent to the questions on an information wheel. Guiding the listening, looking, and learning...

In this activity, students will create a pendulum that creates beautiful designs with its repetitive patterns. Study the movement of pendulums with these designs.

CODAP is a free, easy-to-use data analysis environment for students. Students can load their own data into an easy-to-use web-based data analysis tool to create their own datasets, share visualizations, and discover data-driven insights....

The purpose of this lesson is to begin the process of helping students to learn the basic principles of probability. The students will also collect data, interpret data, and determine the fairness of the game rock, paper, scissors.This...

Study the plant cell chloroplasts in the science of biology including their function, structure, and how they help make energy through the process of photosynthesis on this site.

As part of the study on Life Processes, the students will watch a video clip at Cells Alive to see a model of the cell and its components. The students will use edible products to create an animal cell. Each product will represent a...