Curated Video
Statistics for Data Science and Business Analysis - Understanding the Difference Between a Population and a Sample
This video helps in understanding the difference between a population and a sample. Furthermore, you will know the difference between a random sample and a representative sample. This clip is from the chapter "Introduction to the Course"...
Curated Video
C++ Standard Template Library in Practice - Sampling
The listener is new to algorithms and does not know about the sampling algorithms. • Introduce the listener to the std::sample algorithm • Show how it works and explain the different versions available • Reinforce the lesson with a code...
Brainwaves Video Anthology
Julia Moura - Stream Knowledge, Spread Wisdom
Julia Moura is the founder of Tunnel Lab in Rio de Janeiro, Brazil. Tunnel Lab is a nonprofit that empowers low income teens to harness technology to design business solutions that address their communities greatest challenges. The idea...
TMW Media
Water Birds Mating In The Desert: What kinds of scientists study birds
What are they examining when studying birds? What do Banded Stilts eat and where do they find them? Water Birds Mating In The Desert, Part 1
Curated Video
Understanding the Distribution of Income and Wealth in Society
In this lecture presentation, the speaker discusses the distribution of income and wealth, what it is, why it is important to consider, and the impact it can have on various groups within society. The speaker explains the distinction...
Encyclopaedia Britannica
History of Pandemics
Learn about the history of pandemics, including the COVID-19 pandemic caused by a new coronavirus.
The Wall Street Journal
Scientist Ricardo Salvador on a National Food Policy
Ricardo Salvador, director of the food and environment program for the Union of Concerned Scientists, discusses how a national food policy might address priorities such as health, climate change and agricultural sustainability with WSJ's...
Curated Video
Factors Affecting Food Security
In this video, the topic of food security and its various factors affecting food supplies are discussed. The narrator explains that having enough food to feed a population, especially when population numbers are rising, is important for...
Visual Learning Systems
Taking Action: How to Help the Planet
In this video, the teacher discusses the growing global population and the problems it has caused, such as pollution, climate change, resource depletion, and species extinction. However, the video also emphasizes that individuals can...
Mediacorp
Water Scarcity in Bangladesh
This video highlights the water scarcity crisis in Bangladesh, particularly affecting the women who bear the burden of fetching water for their households. It sheds light on the challenges faced by families in accessing clean drinking...
Curated Video
Statistics for Data Science and Business Analysis - Understanding the central limit theorem
This video is about the central limit theorem - one of the most important statistical concepts. This clip is from the chapter "Inferential Statistics Fundamentals" of the series "Statistics for Data Science and Business Analysis".This...
Mr. Beat
Hong Kong and Macau Compared
Mr. Beat compares and contrasts Macau and Hong Kong, both located in China.
AllTime 10s
10 Wars You Didn't Know Are Happening Right Now
War... War is hell. And there are more wars going on right now that you might have ever imagined!
Religion for Breakfast
There Are More Atheists Than We Thought?
In a 2017 study, psychologist Dr. Will Gervais determined that polling organizations like Pew or Gallup are underestimating the share of atheists in the US population. How many Americans are atheists? How plausible is Dr. Gervais' study?
Curated Video
Selective Breeding: Process and Outcomes
The video explains the process of selective breeding, which is the process by which humans breed plants and animals for certain desirable characteristics. It goes on to illustrate how scientists and farmers might identify cows with high...
Curated Video
IELTS Writing Task 1: Numbers You Must Put In Your Essay For a 7 or Higher
Today let's talk about IELTS Writing Task 1! On this part of the Writing test there are numbers that you MUST include in your essay if you want to get a 7 or higher. On Writing Task 1 you'll see a graph (pie chart, bar chart) and you...
Curated Video
Shifts in Aggregate Supply: Short- and Long-Term Impacts and Uncertainties
This video explains the difference between long-run and short-run aggregate supply shifts, and provides examples of factors that can cause shifts, such as changes in the cost of production factors and population growth. The video...
The Wall Street Journal
Taking The Pulse Of China Tech
Cross-border investor Olivia Wang discusses the next big trends in China tech at WSJ Tech Live in Laguna Beach.
Religion for Breakfast
The Rise of Atheist Churches?
As religiously unaffiliated people become a larger and larger portion of the US population, scholars are noticing a rise in atheist/humanist/agnostic gatherings that mirror some of the characteristics of Christian churches (i.e. meeting...
Brainwaves Video Anthology
Thomas McMorran - A Community of Learners
Dr. Thomas McMorran, Assistant Superintendent and Joel Barlow High School Principal, was recently awarded the Connecticut Principal of the Year Award. "The staff lovingly refers to Mr. McMorran as Mr. Metaphor as he continually uses...
Mediacorp
Saving Indonesia's Citarum River: Characteristics of the Citarum River
This video explores the importance of rivers in Indonesia, focusing on the Citarum River in West Java. It highlights the traditional practices and rituals of the Sundanese people, who have relied on the river for sustenance and...
Curated Video
Data Science Tutorial: How Does Outbreak Prediction Work?
This video tutorial discusses outbreak prediction using AI and data science, focusing on the current COVID-19 pandemic. The tutorial covers topics such as exponential growth models, the SIR model, and the importance of flattening the...
Science360
Researchers develop powered prosthetic 'tuning' software. See it in NSF Science Now episode 37!
In this week’s episode of NSF Science Now(37) we examine tunable prosthetics, explore origami engineering, duck-billed dinosaurs and discover how a population of King Crabs has migrated to the warming seas off the Antarctic...
AllTime 10s
10 Countries That Are Impossible To Invade
When it comes to defence, some countries are just safer than others. From nations with massive militaries to states with unavailable terrain, we're counting down the 10 Countries That Would Be Impossible To Invade.