Students examine how humans perceive color. In this refracted light lesson, students explore the different ways color is seen by the human eye. Students will use colored lights and colored paper and solid objects to make additive color...

Study everything about plants! The 12-part series of lessons continues with an examination of many aspects of plants. Components of the laboratory activity address the growth and structure of plants by evaluating familiar plants. The...

I would weigh less on the moon? Send me there, then! On the top of the first page, a cartoon image demonstrates the difference between Earth and the moon. It then goes on to describe weight and mass and provides five practice problems...

The t-test tutorial will fit your needs to a T. After calculating the mean, sum of squares, standard deviation, and variance of two data sets on a spreadsheet, scholars learn to calculate the t-values. They then learn to use the TTEST...

Spread your knowledge of spreadsheets. The first of five tutorials in the Spreadsheet Data Analysis unit introduces the basics of spreadsheets. It shows future data analysts how to organize and format tables, and how to use functions to...

Sixth graders study the effect of pollution in our food chains. In this plant biology lesson plan, 6th graders first experiment with pollution by placing a carnation in colored water. Next they use a food chain triangle to see...

Space science stars journey through our night sky and take virtual photos of galaxies to investigate simple random samples. Higher math is used to analyze the data collected. Copy the evaluation/assessment questions onto a handout...

Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...

If you've always wanted to know more about spreadsheets, here's a perfect resource for you. A self-paced tutorial introduces how to autofill and copy formulas in a Google sheet or Excel spreadsheet. It also shows users how to find range,...

Students identity the components of electron transport system through role play. They explain the role of intermediate energy carriers to the production of ATP molecules. They describe the relationship of electron transport system to...

In this energy worksheet, students click on the links in the questions about energy to find the answers to the questions about their personal energy use and then come back and answer the questions. Students answer 3 questions total.

In this whales worksheet, students answer eight questions referring to the right whales found in the Atlantic Ocean. Students read a map to answer three questions and five questions are multiple choice.

Eighth graders examine how the movements of the Earth contribute to fossil distribution.  In this fossils lesson plan students make maps of the placement of the continents. 

Students identify the benefits of the process of land reclamation. They discuss examples of reclamation projects, and complete a word puzzle, word find, and energy sentence puzzle.