TED-Ed
Not all Scientific Studies are Created Equal
Sample size and controls are features of the scientific inquiry process that are discussed in this quick-paced quip. A comparison is made between randomized clinical trials and epidemiological studies. Terms such as placebo,...
TED-Ed
Retrofitting Suburbia
An award-winning architect speaks about the need to rehabilitate underused parking lots, past-their-prime shopping malls, and other structures. She gets us to take a look at successful retrofits and proposes plans to give others a...
TED-Ed
Cicadas: The Dormant Army Beneath Your Feet
What's the buzz that happens every 13 or 17 years? The emergence of the cicadas! This quick and flashy animation explains the lifecycle of these unusual insects and ponders the timing. On the host site, you will also find comprehension...
TED-Ed
The Motion of the Ocean
What drives the ocean's motion? Get your class moving toward understanding by using this video. Viewers find that thermohaline circulation is caused by the concentration gradients of temperature and salinity. Using adorable animation in...
TED-Ed
How Does Work...Work?
What makes a clock tick or a bulb light up? The concept of work is explained to a backdrop of clever animation. Physics fans learn that the amount of work equals the product of the force and distance, and that the rate equals the amount...
TED-Ed
What Is Dust Made Of?
We find dust almost everywhere, but have you ever considered it fascinating? Dust contains a variety of materials and varies greatly based on location. After learning about dust, scholars answer multiple-choice and short-answer questions.
TED-Ed
What Is the Coldest Thing in the World?
A video that demonstrates the process for cooling atoms launches a journey to comprehend physics. After watching the video, class members answer multiple-choice and short-answer questions to prepare for a whole-class discussion of the...
TED-Ed
Understanding Overfishing
Something's fishy here! Fishermen are having trouble catching enough fish to supply the demand due to years of overfishing. Bycatch, the unintentional harvesting of unwanted fish, is also a serious situation. Follow the viewing of this...
TED-Ed
Attack of the Killer Algae
Invasive species can remind us of a horror film! In this video, an algae, popularly used in home aquariums, gets out and takes over coastal ecosystems, destroying the native organisms. The bright side, however, is an example where...