Bozeman Science
Positive and Negative Feedback Loops
Paul Andersen explains how feedback loops allow living organisms to maintain homeostasis. He uses thermoregulation in mammals to explain how a negative feedback loop functions. He uses fruit ripening to explain how a positive feedback...
SciShow
Studying Polar Bears from a Monster Truck | SciShow Talk Show
BJ Kirschhoffer from Polar Bears International discusses polar bear behavior and Jessi from Animal Wonders brings on an animal that lives near polar bears, an arctic fox!
Tarver Academy
How to do the Distance Formula
In This Episode, Tyler Teaches Us About How to do the Distance Formula
Curated Video
Masters of Feedback: Kim Cameron - Positive Feedback
Kim Cameron is the founder of Positive Organizational Scholarship. This is the application of the ideas of Positive Psychology, Organizational Design, Citizenship, and much else, at the organizational level. At the heart of his thinking...
Professor Dave Explains
Practice Problem: Comparing Gravitational Forces
Gravity is mysterious, isn't it? If all matter exerts gravity, why don't we all just drift towards each other all the time? Well, as you know, it depends on the masses of the two objects and the distance between them. Your friend says...
Bozeman Science
Thinking in Stability - Level 5 - Feedback
In this video Paul Andersen shows conceptual thinking in a mini-lesson on feedback. Two examples are included in the video and two additional examples are included in the linked thinking slides. TERMS Controller - component of feedback...
Bozeman Science
Concept 7 - Stability and Change
Paul Andersen explains how stability and change are regulated in systems through controls and feedback. Controls are used to regulate matter and energy flowing into a system. Feedback mechanisms within the system are used to regulate...
Curated Video
Understanding Measures of Center and Variance in Real World Data
Understand the difference between the measure of center and the measure of variance. Learn how these measures can be used in everyday life through a real-world example of basketball scores and review how different measures of tendency...
Curated Video
Uses of Plant Hormones | Plants | Biology | FuseSchool
Uses of Plant Hormones | Plants | Biology | FuseSchool In this video we are going to look at a few different ways in which plant hormones can be used. Plant growth hormones (auxins) can be used as selective weedkillers. The selective...
Big Think
Living on Mars: A 4-step guide for humans | Michio Kaku
Physicist Michio Kaku discusses the main difficulties humans face in colonizing Mars and how to overcome them. Read more at BigThink.com: https://bigthink.com/videos/michio-kaku-living-on-mars-a-4-step-guide-for-humans Follow Big Think...
Big Think
Bitcoin: A buyer's and seller's guide | Bill Barhydt
When it comes to Bitcoin it's all about the long game, says Abra founder and CEO Bill Barhydt. By and large, people who have Bitcoin are holding on to it, just like precious metals like gold and silver. Once more of it is mined, we'll...
APMonitor
k-Nearest Neighbors in Python
k-Nearest Neighbors classification is a type of lazy learning as it does not attempt to construct a general internal model, but simply stores instances of the training data. Classification is computed from a simple majority vote of the k...
SciShow
Why Some Frozen Lakes Catch Fire
Did you know that, despite their serene, picturesque appearance, some frozen lakes can catch fire? Why are climate scientists studying the explosive gas bubbles trapped in lake ice?
Curated Video
Teamwork: Team Celebrations
Team celebrations are not just a ‘nice-to-have’ add on to teamworking. If you want to encourage great teamwork, then celebrating your team’s successes is a necessary part of the process.
Big Think
A Scientific Explanation of the Human Mind | Daniel Siegel
Back in 1988, Pixies asked the catchy question: “Where is my mind?”. Now, nearly 30 years later, UCLA psychiatry professor Daniel Siegel has a revolutionary answer. We’ve come to accept that the brain is the instrument that plays the...
Curated Video
A Learning Organization
A learning organization encourages personal mastery and cultivates open feedback to see problems and opportunities on all levels. Some argue that learning organizations attract and retain more talents. Others say that there is a...
Big Think
The problem with moral outrage on the internet | Alice Dreger
"A big problem with moral outrage on the Internet is that it leads people to think they’ve done something when in fact they haven’t done something," says author Alice Dreger. Sure, you might get a little rush out of updating your status...
Bozeman Science
Positive and Negative Feedback Loops
A video explains both positive and negative feedback loops including body temperature, ripening fruit, and diabetes. An accompanying worksheet helps organize scholar's notes.
TED-Ed
Feedback Loops: How Nature Gets Its Rhythms
Explore the role of feedback loops in maintaining nature's delicate balance with this short science video. Introducing the concepts of positive and negative feedback, multiple examples are presented that explore the intricate web of...
Amoeba Sisters
Homeostasis and Negative/Positive Feedback
We all need a little feedback, both positive and negative! Take on one of the trickier Biology 1 concepts using a thoughtfully worded video from a fantastic biology playlist. The narrator explains both types of feedback with plenty of...
TED-Ed
Why the Arctic Is Climate Change's Canary in the Coal Mine
What happens in the Arctic doesn't always stay in the Arctic. Follow along with this short video as it investigates how small changes in the temperature of Arctic regions can have dramatic effects on the global climate through a series...
Bozeman Science
NGSS: Stability and Change
Build a strong foundation for your teaching of stability and change! The video addresses the Next Generation Science Standards Cross-Cutting Concept through insightful examples. The narrator includes ideas for introducing the standard in...
Howard Hughes Medical Institute
The Mammalian Molecular Clock Model
Animals don't read clocks, so how do they know when it is time for eating, sleeping, and other cyclical needs? Viewers watch an animation of the genes and the molecular clocks inside most mammals. They compare the difference in wild...
Bozeman Science
Bozeman Science: Positive and Negative Feedback Loops
Paul Andersen explains how feedback loops allow living organisms to maintain homeostasis. He uses thermoregulation in mammals to explain how a negative feedback loop functions. He uses fruit ripening to explain how a positive feedback...