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!
MinutePhysics
Misconceptions Footnote †: Randomness and Feedback
Footnote to the main video here: https://youtu.be/HUti6vGctQM Feedback loops and spurious correlations! REFERENCES: Spurious correlations: http://www.tylervigen.com/spurious-correlations Loopy by Nicky Case: http://ncase.me/loopy/...
SciShow
What Makes Fruit Mealy
Did you ever have a delicious looking apple in your hands and bite in only to find it all grainy and sad? It's not the fruit's fault, and there might be something you can do about it!
Curated Video
Rates of Respiration Experiments with Maggots: Investigating the Relationship between Temperature and Respiration
The video is a lecture presentation on an experiment to investigate the relationship between temperature and the rate of respiration in maggots. The presenter explains the hypothesis, the setup of the experiment, the theory behind the...
Tarver Academy
How to do the Distance Formula
In This Episode, Tyler Teaches Us About How to do the Distance Formula
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...
Curated Video
Create a Feedback Loop for Students' Work With FreshGrade
Check out this simple way to turn homework into a legit feedback loop with FreshGrade. Whether your classroom is completely paperless, or if you’re just moving in that direction, FreshGrade’s dashboard makes it easy to manage students’...
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...
Mazz Media
Negative Feedback Loop
In this live-action program viewers will learn that a negative feedback loop is a self-regulating system. Input to the system causes a variable to increase. The resulting output then reduces the input. Students will come to understand...
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...
SciShow
Will We Ever be Able to Predict Earthquakes?
Here on SciShow, we’ve talked quite a bit about how difficult it is to predict earthquakes, and how we prepare for them. So today, let’s take a tour of earthquake science!
Curated Video
Writing Effective Response Openings: Hooking the Reader and Stating Your Argument
In this video, the teacher provides guidance on how to begin a response to a writing prompt. They emphasize the importance of hooking the reader and clearly stating the thesis statement. The teacher also highlights the need to consider...
Curated Video
Bacterial Meningitis : Symptoms, Diagnosis, Treatments & Pathology
What is Meningitis? Well, Bacterial Meningitis is a True Medical Emergency that requires an urgent Lumbar Puncture for the diagnosis. This real life clinical case is about a young female patient in her thirties who presented with...
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...
Crash Course
Algorithmic Bias and Fairness
Today, we're going to talk about five common types of algorithmic bias we should pay attention to: data that reflects existing biases, unbalanced classes in training data, data that doesn't capture the right value, data that is amplified...
NASA
NASA | This World Is Black and White
A look at how the historic DaisyWorld model illustrates earth science concepts, such as albedo and feedback loops. This webshort was produced as an educational tie-in with the Science on a Sphere feature LOOP.
Cerebellum
Colonization Of North America: French Settlements - Native Americans, Horses And Guns
Discusses the French trading networks, their alliances with Native Americans, and their conflicts with settlers. This video looks at the impact of guns on Native American culture. It also looks at the French and Native American Wars that...
Bozeman Science
Thermoregulation
Paul Andersen explains how organisms are able to regulate their internal body temperature (or not). He starts with a brief description conduction, convection, radiation and metabolism. He contrasts ectotherms and endotherms. He also...
Curated Video
GCSE Biology - Control of Blood Glucose Concentration #56
Learn how the body controls it's blood glucose concentration using the hormones insulin and glucagon. We'll also see how these two hormones interact in a negative feedback loop.
Curated Video
Hormones: Adrenaline and Thyroxine
This video discusses two hormones produced by the body: adrenaline and thyroxine. The video provides an explanation of what hormones are, how they work, and the effects of adrenaline and thyroxine on the body. It also includes...
The March of Time
1950: FIRESTONE TIRE FIELD TESTING: COLOR: WS Truck pulling into gas station. VS Firestone representative testing truck tire pressure, taking notes, truck driver watching. Quality control, field test
MOT 1950: FIRESTONE TIRE FIELD TESTING: COLOR: WS Truck pulling into gas station. VS Firestone representative testing truck tire pressure, taking notes, truck driver watching. Quality control, field test
Curated Video
The Trump-Fox & Friends feedback loop, explained
How the ‘dumbest news show’ on TV influences the White House Fox & Friends has spent years being a fever swamp of conspiracy theories, right-wing propaganda, smear campaigns, and general absurdity. Now, it's President Trump's favorite...