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Video
Robert Lang is a pioneer of the newest kind of origami -- using math and engineering principles to fold mind-blowingly intricate designs that are beautiful and, sometimes, very useful.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Origami -- Mathematics
- Resource Type:
- Video
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Video
Margaret Wertheim leads a project to re-create the creatures of the coral reefs using a crochet technique invented by a mathematician -- celebrating the amazements of the reef, and deep-diving into the hyperbolic geometry underlying coral creation.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Crocheting Coral reef ecology
- Resource Type:
- Video
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Video
From rockets to stock markets, many of humanity's most thrilling creations are powered by math. So why do kids lose interest in it? Conrad Wolfram says the part of math we teach -- calculation by hand -- isn't just tedious, it's mostly irrelevant to real mathematics and the real world. He presents his radical idea: teaching kids math through computer programming.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- Study teaching
- Resource Type:
- Video
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Video
Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.
- Subjects:
- Environmental Engineering and Mathematics and Statistics
- Keywords:
- Cities towns -- Growth -- Econometric models Sustainable urban development
- Resource Type:
- Video
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Video
Scott Rickard set out to engineer the ugliest possible piece of music, devoid of repetition, using a mathematical concept known as the Costas Array. In this surprisingly entertaining talk, he shares the math behind musical beauty ... and its opposite.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Repetition in music Mathematics Composition (Music)
- Resource Type:
- Video
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Video
When two people join a dating website they are matched according to shared interests and how they answer a number of personal questions. But how do sites calculate the likelihood of a successful relationship? Christian Rudder one of the founders of popular dating site OKCupid details the algorithm behind 'hitting it off.'
- Subjects:
- Computing and Mathematics and Statistics
- Keywords:
- Dating services Computer algorithms Online dating
- Resource Type:
- Video
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Video
Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand the world around us, or is math the native language of the universe itself? Jeff Dekofsky traces some famous arguments in this ancient and hotly debated question.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- Philosophy
- Resource Type:
- Video
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Video
Physicist Werner Heisenberg said, "When I meet God, I am going to ask him two questions: why relativity? And why turbulence? I really believe he will have an answer for the first." As difficult as turbulence is to understand mathematically, we can use art to depict the way it looks. Natalya St. Clair illustrates how Van Gogh captured this deep mystery of movement, fluid and light in his work.
- Subjects:
- Physics
- Keywords:
- Turbulence Starry night (Gogh Vincent van)
- Resource Type:
- Video
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Video
Basketball is a fast-moving game of improvisation, contact and, ahem, spatio-temporal pattern recognition. Rajiv Maheswaran and his colleagues are analyzing the movements behind the key plays of the game, to help coaches and players combine intuition with new data. Bonus: What they're learning could help us understand how humans move everywhere.
- Subjects:
- Computing
- Keywords:
- Basketball Sports -- Data processing
- Resource Type:
- Video
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Video
During the Cold War, Soviet educators were tasked with raising citizens who could out-innovate and out-build their American counterparts. One of their primary tools for doing so? Math. Educator Masha Gershman describes how the adaptive, highly social Soviet approach to teaching math can be deployed to prep new generations for an ever-shifting future.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- Study teaching
- Resource Type:
- Video
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Video
Mohamad Jebara loves mathematics -- but he's concerned that too many students grow up thinking that this beautiful, rewarding subject is difficult and boring. His company is experimenting with a bold idea: paying students for completing weekly math homework. He explores the ethics of this model and how it's helping students -- and why learning math is crucial in the era of fake news.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- Study teaching
- Resource Type:
- Video
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Video
In this engaging talk, high school math teacher and YouTube star Eddie Woo shares his passion for mathematics, calling it an extra sense that we can all access. Using real-world examples of geometry, he encourages everyone to seek out the patterns around them for "a whole new way to see the world."
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics
- Resource Type:
- Video
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Video
Mathematics is not about following rules, it's about playing—and exploring, fighting, looking for clues, and sometimes even breaking things, according to Dan Finkel. In this playful, inspiring talk, the founder of Math for Love offers teachers and parents alike a five-step guide to sharing the beauty and playfulness of mathematical thinking with children.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- Study teaching
- Resource Type:
- Video
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Video
Origami, which literally translates to "folding paper," is a Japanese practice dating back to at least the 17th century. In origami, a single, traditionally square sheet of paper can be transformed into almost any shape, purely by folding. The same simple concepts yield everything from a paper crane with about 20 steps, to a dragon with over 1,000 steps. Evan Zodl explores the ancient art form.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Origami -- Mathematics
- Resource Type:
- Video
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Others
Students read about the different kinds of economic interest groups including business and trade associations, labor unions, agricultural organizations, and professional associations.
- Subjects:
- Economics
- Keywords:
- Pressure groups
- Resource Type:
- Others
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Others
Learners follow the step-by-step process the U.S. Government uses for creating the federal budget. The topics of budget surpluses and deficits and the federal deficit are covered.
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Others
In this learning object you'll examine the supply and demand curves and to demonstrate the effects on equilibrium price/quantity and on price ceilings and floors.
- Subjects:
- Economics
- Keywords:
- Supply dem
- Resource Type:
- Others
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Others
In this learning activity you'll describe inflation, its causes, and the negative consequences of it.
- Subjects:
- Economics
- Keywords:
- Inflation (Finance)
- Resource Type:
- Others
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Others
Students read about the Federal Reserve System's structure and goals and the tools it uses to control the flow of money and credit in the economy. At the end of this activity, learners are asked to write how they would solve specific economic problems if they served on the Fed's Board of Governors.
- Subjects:
- Economics and Finance
- Keywords:
- Money supply Fiscal policy Macroeconomics
- Resource Type:
- Others
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Others
In this learning activity you'll calculate exchange rates to determine the impact of prices of exports and imports.
- Subjects:
- Economics and Finance
- Keywords:
- Foreign exchange rates International trade
- Resource Type:
- Others
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Video
In this learning activity you'll construct a production possibility model.
- Subjects:
- Economics
- Keywords:
- Production (Economics) Production possibility curve
- Resource Type:
- Video
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Video
Yochai Benkler explains how collaborative projects like Wikipedia and Linux represent the next stage of human organization.
- Subjects:
- Economics
- Keywords:
- Online social networks Information technology -- Economic aspects Technological innovations -- Social aspects
- Resource Type:
- Video
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Video
What lessons can economics learn from art? Megan Wilkens examines how, historically, trends in the art world have offered a prescient window into wide-ranging socio-economic shifts in society. If economists look closely at art, they might be privy to unexpected changes in cultural behavior.
- Subjects:
- Society and Culture
- Keywords:
- Art -- Economic aspects Art society
- Resource Type:
- Video
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Video
In 2013, international migrants sent $413 billion home to families and friends — three times more than the total of global foreign aid (about $135 billion). This money, known as remittances, makes a significant difference in the lives of those receiving it and plays a major role in the economies of many countries. Economist Dilip Ratha describes the promise of these “dollars wrapped with love” and analyzes how they are stifled by practical and regulatory obstacles.
- Subjects:
- Economics
- Keywords:
- Emigrant remittances
- Resource Type:
- Video
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Video
Resource inequality is one of our greatest challenges, but it's not unique to humans. Like us, mycorrhizal fungi that live in plant and tree roots strategically trade, steal and withhold resources, displaying remarkable parallels to humans in their capacity to be opportunistic (and sometimes ruthless) -- all in the absence of cognition. In a mind-blowing talk, evolutionary biologist Toby Kiers shares what fungi networks and relationships reveal about human economies, and what they can tell us about inequality.
- Subjects:
- Biology
- Keywords:
- Mycorrhizal fungi -- Ecology
- Resource Type:
- Video
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Video
Loretta Napoleoni details her rare opportunity to talk to the secretive Italian Red Brigades -- an experience that sparked a lifelong interest in terrorism. She gives a behind-the-scenes look at its complex economics, revealing a surprising connection between money laundering and the US Patriot Act.
- Subjects:
- Criminology and Economics
- Keywords:
- Money laundering Terrorism -- Economic aspects
- Resource Type:
- Video
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Others
If you want to build a team of innovative problem-solvers, you should value the humanities just as much as the sciences, says entrepreneur Eric Berridge. He shares why tech companies should look beyond STEM graduates for new hires -- and how people with backgrounds in the arts and humanities can bring creativity and insight to technical workplaces.
- Keywords:
- Science the humanities Vocational guidance
- Resource Type:
- Others
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Others
In this interactive object, learners read short paragraphs and then select the main idea of each selection.
- Subjects:
- English language
- Keywords:
- Reading comprehension
- Resource Type:
- Others
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Video
In this screencast, students demonstrate an understanding of summary writing by reading step-by-step instructions and then summarizing short paragraphs. Examples of summaries that are poorly written, as well as those that are written well, are included.
- Subjects:
- English language
- Keywords:
- Abstracting
- Resource Type:
- Video
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Video
As Alice wanders through the dreamscape of Looking-Glass Land in Lewis Carroll's "Through the Looking-Glass, and What Alice Found There," she happens across a book written in an unintelligible language. Inside, she discovers an epic poem filled with nonsense, fearsome creatures, and whimsical language. Dive into Carroll's legendary poem, "Jabberwocky" and see if you can make sense of the nonsense.
- Subjects:
- English literature
- Keywords:
- Nonsense verse Jabberwocky (Carroll Lewis)
- Resource Type:
- Video
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Video
How does an English literature major ultimately end up as a cancer biologist? Varmus tells us of his circuitous path to becoming a scientist to illustrate the many routes that one can follow to a career in science.
- Keywords:
- Physical sciences -- Vocational guidance Biologists -- Vocational guidance
- Resource Type:
- Video
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Video
Reading fiction can educate us emotionally, intellectually and spiritually, says Beth Ann Fennelly, creative writing professor and poet laureate of Mississippi. She makes the case for why we humans — and the world — continue to need literature.
- Subjects:
- English literature
- Keywords:
- Social psychology literature Empathy
- Resource Type:
- Video
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Video
In this screencast, you'll observe two vehicles moving across the screen at different rates then describe the motion. Additionally, you'll select the corresponding graphs of distance vs. time, velocity vs. time, and acceleration vs. time for each vehicle.
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Others
In this learning activity you'll explore the difference between mass and weight.
- Subjects:
- Physics
- Keywords:
- Mass (Physics) Weights measures Weight (Physics)
- Resource Type:
- Others
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Others
In this learning activity you'll explore a step-by-step process to solve simple free-body diagrams. They identify forces acting in the x or y direction in interactive exercises.
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Video
Learners read a description of torque and study the factors that cause its magnitude to change.
- Subjects:
- Physics
- Keywords:
- Torque -- Measurement
- Resource Type:
- Video
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Others
In this animated object, learners examine how thermal energy is transferred by conduction, convection, and radiation. A brief quiz completes the activity.
- Subjects:
- Physics
- Keywords:
- Heat -- Transmission
- Resource Type:
- Others
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Others
The learner studies how electrons travel from one atom to the next. Examples demonstrate how voltage is created by the use of a battery or through magnetism. A quiz completes the activity.
- Subjects:
- Physics
- Keywords:
- Electricity
- Resource Type:
- Others
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Others
In this animated activity, learners explore three major methods of heat transfer and practice identifying each.
- Subjects:
- Physics
- Keywords:
- Heat -- Transmission
- Resource Type:
- Others
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Video
In this learning activity you'll examine Newton's Third Law: for every action, there is an equal but opposite reaction.
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Video
The learner views several animations to study Newton's First Law of Motion, also known as "The Law of Inertia."
- Subjects:
- Physics
- Keywords:
- Inertia (Mechanics)
- Resource Type:
- Video
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Others
In this learning activity you'll review the six different ways in which electricity is produced: chemical, friction, heat, light, magnetism, and pressure.
- Subjects:
- Physics
- Keywords:
- Electricity
- Resource Type:
- Others
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Video
In this learning activity you'll examine force, mass, and acceleration to understand this "Law of Acceleration."
- Subjects:
- Physics
- Keywords:
- Acceleration (Mechanics) Motion
- Resource Type:
- Video
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Others
In this animated activity, learners view the following physics concepts in action: force, friction, horsepower, work, power, inefficiency, resistance, inertia, and energy.
- Subjects:
- Physics
- Keywords:
- Hydraulics Motion
- Resource Type:
- Others
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Video
Armed with a sense of humor and laypeople's terms, Nobel winner Murray Gell-Mann drops some knowledge on TEDsters about particle physics, asking questions like, Are elegant equations more likely to be right than inelegant ones?
- Subjects:
- Physics
- Keywords:
- Particles (Nuclear physics) Physical laws
- Resource Type:
- Video
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Video
In this archival footage from BBC TV, celebrated physicist Richard Feynman explains what fire, magnets, rubber bands (and more) are like at the scale of the jiggling atoms they're made of. This accessible, enchanting conversation in physics reveals a teeming nano-world that's just plain fun to imagine.
- Subjects:
- Physics
- Keywords:
- Physics -- Popular works Atoms
- Resource Type:
- Video
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Video
All over the planet, giant telescopes and detectors are looking (and listening) for clues to the workings of the universe. At the INK Conference, science writer Anil Ananthaswamy tours us around these amazing installations, taking us to some of the most remote and silent places on Earth.
- Subjects:
- Physics and Cosmology and Astronomy
- Keywords:
- Astrophysics -- Research Dark matter (Astronomy)
- Resource Type:
- Video
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Video
On March 17, 2014, a group of physicists announced a thrilling discovery: the “smoking gun” data for the idea of an inflationary universe, a clue to the Big Bang. For non-physicists, what does it mean? TED asked Allan Adams to briefly explain the results, in this improvised talk illustrated by Randall Munroe of xkcd.
- Subjects:
- Physics and Cosmology and Astronomy
- Keywords:
- Inflationary universe Gravitational waves
- Resource Type:
- Video
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Video
In 1997, Brazilian football player Roberto Carlos set up for a 35 meter free kick with no direct line to the goal. Carlos's shot sent the ball flying wide of the players, but just before going out of bounds it hooked to the left and soared into the net. How did he do it? Erez Garty describes the physics behind one of the most magnificent goals in the history of football.
- Subjects:
- Physics
- Keywords:
- Soccer -- Kicking Physics
- Resource Type:
- Video
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Video
Why is there something rather than nothing? Why does so much interesting stuff exist in the universe? Particle physicist Harry Cliff works on the Large Hadron Collider at CERN, and he has some potentially bad news for people who seek answers to these questions. Despite the best efforts of scientists (and the help of the biggest machine on the planet), we may never be able to explain all the weird features of nature. Is this the end of physics? Learn more in this fascinating talk about the latest research into the secret structure of the universe.
- Subjects:
- Physics
- Keywords:
- Particles (Nuclear physics) -- Research
- Resource Type:
- Video
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Video
James Beacham looks for answers to the most important open questions of physics using the biggest science experiment ever mounted, CERN's Large Hadron Collider. In this fun and accessible talk about how science happens, Beacham takes us on a journey through extra-spatial dimensions in search of undiscovered fundamental particles (and an explanation for the mysteries of gravity) and details the drive to keep exploring.
- Subjects:
- Physics
- Keywords:
- Particles (Nuclear physics) -- Research Astrophysics Nuclear astrophysics
- Resource Type:
- Video
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Video
You're on an airplane when you feel a sudden jolt. Outside your window nothing seems to be happening, yet the plane continues to rattle you and your fellow passengers as it passes through turbulent air in the atmosphere. What exactly is turbulence, and why does it happen? Tomás Chor dives into one of the prevailing mysteries of physics: the complex phenomenon of turbulence.
- Subjects:
- Physics
- Keywords:
- Turbulence Atmospheric turbulence
- Resource Type:
- Video
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Video
To study a system as complex as the entire universe, astrophysicists need to be experts at extracting simple solutions from large data sets. What else could they do with this expertise? In an interdisciplinary talk, TED Fellow and astrophysicist Federica Bianco explains how she uses astrophysical data analysis to solve urban and social problems -- as well as stellar mysteries.
- Subjects:
- Environmental Sciences, Research Methods, and Statistics and Research Method
- Keywords:
- Social problems Astrophysics -- Statistical methods Urban pollution
- Resource Type:
- Video
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Video
Berg begins his lecture with a brief history of observations of bacterial motion. He then uses physics to describe the many hurdles that E. coli must overcome as it tries to swim up or down a chemical gradient. For instance, an entity as tiny as E. coli is constantly buffeted by Brownian motion and can neither stay still nor swim in a straight line. Then there is the question of how E. coli senses a gradient and translates that information into a change in its direction of movement. And finally, how does E. coli use its flagella to generate thrust at all? In Part 2, Berg explains that E. coli travels using a series of runs, when it moves in a straight line, and tumbles, when it changes direction. During a run, all of the flagella are moving counterclockwise in a tight bundle. During a tumble, one or more flagella switch to a clockwise movement and disengage from the bundle causing a change in the swimming direction. The motor that drives the rotation of the flagella is an amazing structure made of about 20 different protein parts. Berg tells us that chemosensory receptors on the cell surface detect a chemical gradient and transfer this information, via protein phosphorylation, to the motor. This chemical modification determines the direction of motor rotation and, hence, the direction the E. coli swims. An amazing system that E. coli has been perfecting for millions of years!
- Subjects:
- Physics and Biology
- Keywords:
- Bacteria -- Motility Physics Escherichia coli
- Resource Type:
- Video
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Video
Physics and marketing don't seem to have much in common, but Dan Cobley is passionate about both. He brings these unlikely bedfellows together using Newton's second law, Heisenberg's uncertainty principle, the scientific method and the second law of thermodynamics to explain the fundamental theories of branding.
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Video
Traveling is extremely arduous for microscopic sperm -- think of a human trying to swim in a pool made of...other humans. We can compare the journey of a sperm to that of a sperm whale by calculating the Reynolds number, a prediction of how fluid will behave, often fluctuating due to size of the swimmer. Aatish Bhatia explores the great (albeit tiny) sperm's journey.
- Subjects:
- Physics
- Keywords:
- Fluid dynamics Sperm whale Spermatozoa
- Resource Type:
- Video
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Video
When Dick Fosbury couldn't compete against the skilled high jumpers at his college, he tried jumping in a different way -- backwards. Fosbury improved his record immediately and continued to amaze the world with his new technique all the way to Olympic gold. Asaf Bar-Yosef explains the physics behind the success of the now dominant Fosbury Flop.
- Subjects:
- Physics
- Keywords:
- Soccer -- Kicking Physics
- Resource Type:
- Video
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Video
In the third act of "Swan Lake", the Black Swan pulls off a seemingly endless series of turns, bobbing up and down on one pointed foot and spinning around and around and around ... thirty-two times. How is this move — which is called a fouetté — even possible? Arleen Sugano unravels the physics of this famous ballet move.
- Subjects:
- Physics
- Keywords:
- Ballet dancing Physics
- Resource Type:
- Video
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Video
Physics doesn't just happen in a fancy lab -- it happens when you push a piece of buttered toast off the table or drop a couple of raisins in a fizzy drink or watch a coffee spill dry. Become a more interesting dinner guest as physicist Helen Czerski presents various concepts in physics you can become familiar with using everyday things found in your kitchen.
- Subjects:
- Physics
- Keywords:
- Physics -- Popular works
- Resource Type:
- Video
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Video
As quantum computing matures, it's going to bring unimaginable increases in computational power along with it -- and the systems we use to protect our data (and our democratic processes) will become even more vulnerable. But there's still time to plan against the impending data apocalypse, says encryption expert Vikram Sharma. Learn more about how he's fighting quantum with quantum: designing security devices and programs that use the power of quantum physics to defend against the most sophisticated attacks.
- Subjects:
- Electronic and Information Engineering, Physics, and Computing
- Keywords:
- Quantum computing Data encryption (Computer science)
- Resource Type:
- Video
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Video
Whether or not you realize it, surfers are masters of complicated physics. The science of surfing begins as soon as a board first hits the water. Surfers may not be thinking about weather patterns in the Pacific, tectonic geology or fluid mechanics, but the art of catching the perfect wave relies on all these things and more. Nick Pizzo dives into the gnarly physics that make surfing possible.
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Others
In this animated learning object, students examine the life cycles of a virus.
- Subjects:
- Health Sciences, Medical Laboratory Science, and Biology
- Keywords:
- Viruses
- Resource Type:
- Others
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Others
In this learning activity you'll explore the food pyramid and the recommended services.
- Subjects:
- Health Sciences and Food Science
- Keywords:
- Food consumption Nutrition
- Resource Type:
- Others
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Video
In this screencast, learners examine the bones of the appendicular skeleton.
- Subjects:
- Health Sciences, Rehabilitation Science, and Biology
- Keywords:
- Human skeleton Human anatomy
- Resource Type:
- Video
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Video
Explore what proteins are, their structure, and their functions.
- Subjects:
- Medical Laboratory Science and Biology
- Keywords:
- Proteins -- Structure
- Resource Type:
- Video
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Others
The purpose of this learning object is to introduce the dental hygienist to the process of documenting a patient's dentition.
- Subjects:
- Health Sciences
- Keywords:
- Teeth Dentition
- Resource Type:
- Others
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Others
In an interactive exercise, learners identify the human body sites that harbor a normal resident flora and the sites that are sterile.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Human body Bacteria
- Resource Type:
- Others
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Others
Learners examine microscope images of blood agar and the various types of hemolysis that can be detected. A quiz completes the activity.
- Subjects:
- Medical Laborartory Science
- Keywords:
- Hemolysis hemolysins Blood agar
- Resource Type:
- Others
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Others
In this activity, you will review proper apparel for working in a doctor's office.
- Subjects:
- Health Sciences
- Keywords:
- Medical assistants Dress codes in the workplace
- Resource Type:
- Others
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Others
This learning object demonstrates the process by which antigens are identified, processed, and presented to mediators of the cellular immune system.
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Others
In this animated learning object, learners examine the regulation of inducible operons in bacterial systems.
- Subjects:
- Medical Laboratory Science and Biology
- Keywords:
- Operons
- Resource Type:
- Others
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Others
In this animated object, learners examine the various connective tissue layers of the muscle organ. The terms "prime mover," "synergist," "antagonist," "origin," and "insertion" are defined.
- Subjects:
- Rehabilitation Science, Health Science, and Biology
- Keywords:
- Muscles -- Anatomy
- Resource Type:
- Others
-
Video
Learners follow the path of a carbohydrate food from consumption through digestion to absorption into the bloodstream. In a matching exercise, students identify the main type of carbohydrate found in four different foods.
- Subjects:
- Health Science and Food Science
- Keywords:
- Carbohydrates Disgestive organs
- Resource Type:
- Video
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Others
In this animated object, learners pop balloons to see the medical term for a color or condition.
- Subjects:
- Health Sciences and Medicine
- Keywords:
- Medicine -- Terminology
- Resource Type:
- Others
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Video
In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.
- Subjects:
- Biology
- Keywords:
- Prokaryote
- Resource Type:
- Video
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Others
In this interactive object, learners match physiological, mechanical, or other parenteral nutrition complications with the appropriate nursing care.
- Subjects:
- Nursing and Health sciences
- Keywords:
- Parenteral feeding
- Resource Type:
- Others
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Others
Learners examine four stages of rheumatoid arthritis and compare them to the normal synovial joint.
- Subjects:
- Health Sciences and Rehabilitation Science
- Keywords:
- H -- Diseases Rheumatoid arthritis
- Resource Type:
- Others
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Others
Learners match gastrointestinal system drug actions to the appropriate drug category.
- Subjects:
- Health Sciences
- Keywords:
- Gastrointestinal system -- Diseases -- Treatment
- Resource Type:
- Others
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Others
Students read about the different types of diabetes and the treatment methods available.
- Subjects:
- Health Sciences and Food Science
- Keywords:
- Diabetes
- Resource Type:
- Others
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Others
Learners read about audiological tests including pure tone testing, air conduction, bone conduction, Speech Reception Threshold, and Speech Discrimination Score. They listen to sounds and words recorded at different decibel levels and see a graphic representation of decibel ranges. A brief review concludes the activity.
- Subjects:
- Health Sciences
- Keywords:
- Audiology
- Resource Type:
- Others
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Others
Learners study two diagrams of the lymphatic system and then test their knowledge in drag-and-drop exercises.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Lymphatics
- Resource Type:
- Others
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Video
In this screencast, learners examine the movement of fluid within the vascular system.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Capillaries Cardiovascular system
- Resource Type:
- Video
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Video
Learners examine the phases and characteristics of the reality shock experienced by nurses. They also identify strategies to deal with reality shock and with the transition from student nurse to registered nurse.
- Subjects:
- Nursing
- Keywords:
- Nursing -- Psychological aspects
- Resource Type:
- Video
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Others
Learners identify five common types of open wounds: abrasions, avulsions, incisions, lacerations, and puncture wounds.
- Subjects:
- Health Sciences and Nursing
- Keywords:
- Wounds injuries
- Resource Type:
- Others
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Others
Learners test their knowledge in this drag-and-drop exercise by identifying coding errors in health care claim cases.
- Subjects:
- Health Sciences and Medicine
- Keywords:
- Medical codes Health insurance claims
- Resource Type:
- Others
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Others
In this interactive object, the learner examines the causes, symptoms, and risk factors associated with a stroke. The terms "thrombus," "emboli," and "hemorrhage" are defined. A self-assessment of risk factors completes the activity.
- Subjects:
- Health Sciences and Rehabilitation Science
- Keywords:
- Cerebrovascular disease
- Resource Type:
- Others
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Others
In this overview, students examine and identify mannitol positive and mannitol negative bacteria on mannitol salt agar.
- Subjects:
- Medical Laboratory Science
- Keywords:
- Agar
- Resource Type:
- Others
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Others
In this animated learning object, learners read about the proper handling of foods that contain the nutrients and water that bacteria require for growth.
- Subjects:
- Food Science
- Keywords:
- Food -- Cooling
- Resource Type:
- Others
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Others
In this activity, you will work with a list of medical terminology abbreviations and their definitions.
- Subjects:
- Health Sciences and Medicine
- Keywords:
- Medicine -- Terminology Acronyms
- Resource Type:
- Others
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Others
In this interactive object, learners review the four types of hypersensitivity and check their knowledge of alternative names, mediators, and various antigens and disease conditions.
- Subjects:
- Health Sciences
- Keywords:
- Allergy
- Resource Type:
- Others
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Video
In this screencast, learners examine the action of insulin and other antidiabetic medications.
- Subjects:
- Health Sciences
- Keywords:
- Hypoglycemic agents Insulin Diabetes -- Treatment
- Resource Type:
- Video
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Video
In this screencast, the learner identifies the kidney's internal and external structures.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Kidneys -- Anatomy Kidneys -- Physiology
- Resource Type:
- Video
-
Others
Learners examine the components of the x-ray tubehead, a sealed, heavy metal housing that contains the x-ray tube that produces dental x-rays. This object is designed to help students understand the functions and safety features of the tubehead.
- Subjects:
- Health Sciences and Medical Imaging
- Keywords:
- Teeth -- Radiography
- Resource Type:
- Others
-
Video
This screencast will help the student identify normal blood cells and their functions. This will include the identification of red blood cells, five types of white blood cells, and platelets.
- Subjects:
- Health Sciences and Medical Laboratory Science
- Keywords:
- Blood -- Analysis Blood cells -- Physiology
- Resource Type:
- Video
-
Others
In this interactive object, learners review descriptions of various blood collection tube additives. They then test their knowledge by matching the different tubes to their corresponding additives.
- Subjects:
- Medical Laboratory Science
- Keywords:
- Blood -- Analysis Diagnosis Laboratory
- Resource Type:
- Others
-
Video
Learners use peripheral vascular assessment data to examine characteristics of these four conditions: peripheral arterial disease, deep vein thrombosis, chronic venous insufficiency, and acute arterial occlusion. A matching exercise completes the learning object.
- Subjects:
- Health Sciences
- Keywords:
- Peripheral vascular diseases
- Resource Type:
- Video
-
Others
Learners examine the factors that contribute to hip fractures including osteoarthritis, osteoporosis, and osteomalacia.
- Subjects:
- Health Sciences and Rehabilitation Science
- Keywords:
- Hip joint -- Fractures
- Resource Type:
- Others
-
Others
In this animated activity, students read directions on how to calibrate a thermometer.
- Subjects:
- Health Sciences
- Keywords:
- Thermometers -- Calibration
- Resource Type:
- Others
-
Others
Laboratory testing begins with a doctor's order and is followed by specimen collection. In this activity, learners review doctors’ lab orders and select the blood collection tubes required for each patient.
- Subjects:
- Medical Laboratory Science
- Keywords:
- Blood -- Analysis Diagnosis Laboratory
- Resource Type:
- Others
-
Others
Explore the step-by-step procedures to rescue and care for electrical shock victims.
- Subjects:
- Health Sciences and Nursing
- Keywords:
- Electrical injuries -- Patients
- Resource Type:
- Others