In this video, Nova takes kids on a space expedition through our solar system. They explore each planet, learning interesting facts and discovering the unique characteristics of each one. From the scorching heat of Mercury to the stormy...

We use magnesium and blocks of dry ice to show how a redox reaction occurs. A cavity in a block of dry ice is filled with coils of magnesium ribbon, which are set alight. A second block is then placed on top, but instead of this putting...

This visual math puzzle, or math logic puzzle as some teachers call it is perfect for grades 3, 4, or 5. I loved to use these math warmups before class every day to encourage students to start thinking mathematically and to share their...

As summer intensifies, discover why our skin reacts differently to sun exposure, why some of us tan while others burn, and the essential role of sunscreen and sunglasses in protecting our skin and eyes. Learn the science behind melanin...

In this lecture, we will explore the design approaches for recommender systems using machine learning.

This video talks about the design approaches for machine learning.
<
br/>
This clip is from the chapter "Machine Learning for Recommender System" of the series "Recommender Systems with Machine Learning".This section focuses on the...

he best way to protect your self is to cover up with protective clothing, and use a broad spectrum sunscreen. Another way to protect your self from the ravages of the sun is to wear UV resistant Sunglasses.

This video covers how to calculate the original value of an item after it's increased or decreased by a certain percentage. For example if a pair of sunglasses has 20% off and now costs £56, what was the original price before the...

Dr. Forrester examines aquatic ecosystems and the impact of temperature, light, fertilization, and acid rain.

In this fun animation, you will learn how light behaves when it passes through a coloured filter. The video uses different coloured sunglasses to explain that coloured filters allow only certain colours of light to transmit through them....

Miss Palomine returns from the beach. She and the student look at pictures and listen for the beginning sounds of words that match the pictures that are shown.

Miss Palomine measures sets of objects at home and in the classroom. She and the student then put them in order from shortest to longest and then from longest to shortest.

Miss Palomine returns from the beach and unloads her beach bag. She and the student then place half the objects in order from lightest to heaviest and the other half of the objects from heaviest to lightest.

Miss Palomine shows the sixteen cents she found in the parking lot. This begins a discussion of the number 16. She shows the number 16 card, finds sixteen on the number line, and then practices counting with the student.

“Clothing and Weather” discusses clothing and activities appropriate for different types of weather.

In this bright and sunny video, we'll teach you how to sign the most fun and essential words and phrases related to the sun-soaked season of summer!



Whether you're a beginner or have...

Third grade students walk down the beach with me to find examples of nouns. Students are then challenged to create a table showing nouns in another location such as a school or football field.

Compassionate communication skills can transform your atmosphere.

When Aaron went to Malaysia to learn about medical tourism, he became a medical tourist himself after he was mugged by a monkey. The monkey stole Aaron's glasses, and he had to have new ones made. It turned out to be pretty easy!...

NIST physicist Krister Shalm talks about NIST's participation in the November 30, 2016, BIG Bell Test, a worldwide project to bring human unpredictability (randomness) to cutting-edge physics experiments. But it's not just NIST...

These short, simple life hacks are based on physics. Detangle your headphones, remove sticker residue, check if sunglasses are polarized, cool your car faster, and avoid getting static shock!

This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

English vocabulary lesson explaining the difference between the words lend and borrow. Skit about borrowing items for a beach trip.

On this episode of Beyond the Tide, Coyote and crew explore coastal estuaries in Australia for Stingrays! Stingrays are numerous and widespread all over the world and in certain situations can be found in relatively shallow water…and it...