Multiple choice test items are found in most standardized tests and multiple choice items can be quite difficult because they are constructed in such a manner that all choices will seem plausible, reasonable, or probable. And there’s a...

In this short video we will discuss how to find theoretical probability. Given a container of 1000 balls and the specific number of each color ball in the container, we will determine the probability of drawing a specific color. We...

In this short math video we will answer a standardized math test question by identifying intervals on a graph. We will begin by reviewing the four answer choices provided. We will identify sections of the graph that show an increasing...

In this short math video we will be presented with 5 equations and asked to identify the equations that are linear functions. We will understand that a linear function must be able to be written in the form y=mx+b. We will also...

This video explores the concept of Infinity and how it is not a number but a representation of the size of a never-ending number line. It delves into countable and uncountable infinities, and even touches on the practical applications of...

The video introduces the economic problem - the central issue that drives every economic system towards the type of economic activities that they undertake. The lecture explains the scarcity of resources and the choices that people have...

World Wildlife Fund scientist and policy adviser Melissa Ho discusses the impact of expanding water stress on our ability to feed the world with WSJ's Jesse Newman.

Learn more Spanish verbs; reflexive verbs! This is part 2 in the series: 'Advanced Spanish: Modal and Reflexive Verbs'.

Politeness Theory and Face (Goffman and Brown & Levinson) can help us have difficult conversations and communication effectively. This video gives examples of how positive and negative politeness sound in a conversation.

Politeness...

On this week's adventure Coyote is getting the chance to walk the grounds of the Arizona Sonora Desert Museum (ASDM) with Curator of Animal Experiences Will Bruner. From species ambassadors like the Mountain Lion to the Desert Bighorn...

Nutrition research can be difficult, especially when kids, and Elmo, and careless research techniques ruin the outcome of the study. A study on kids' nutritional choices was recently retracted because there were problems with the data...

Allan is President of Canada’s non-profit Child Safety Research & Innovation Center and CEO of the video game developer Entertaining Knowledge Inc. He is also an expert in the field of child safety and street proofing of...

No matter who you are or what you do for a living, there is always a possibility that an ethical dilemma can occur. The key to overcoming these dilemmas is identifying and understanding the source. In this course you will learn about...

The Five Canons of Rhetoric are a fantastic guide to improve your public speaking. The 5 Canons are: Invention, Arrangement, Style, Memory, and Delivery and can be used to make any presentation or speech better.

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An ethical dilemma is a conflict between alternatives where, no matter what a person does, some ethical principle will be compromised. Analyzing the options and their consequences provides the basic elements for decision-making.

MPs in the UK's House of Commons have had their say on how Britain should leave the European Union from a customs union to a second referendum. But what does it mean? The FT’s Robert Shrimsley examines the data behind the eight votes...

Walter Mischel has research interests in personality structure, process, and development, and in self-regulation (aka willpower).



His professional honors and awards include the following: National Academy of Sciences...

Emily Burns (Adapter and Associate Director) and Fisayo Akinade (Mercutio) in conversation about the Queen Mab speech from Romeo and Juliet. Emily and Fisayo discuss various interpretations of this scene and the choices behind how it was...

The Monterey Bay Aquarium's Seafood Watch program utilizes scientific research to guide consumers and suppliers towards sustainable seafood options, considering the ecological impact and methods of harvesting. It has evolved from an...

The New York Times’ Binyamin Appelbaum explains the role Democratic presidents, from Kennedy to Obama, in moving economic policy to the right
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INET President Rob Johnson sits down with The New York Times’ Binyamin Appelbaum...

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...

Michael Sandel and Joe Stiglitz discuss why selling votes is bad for democracy, and how individual self-interest doesn’t always serve the public good
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In this full-length interview from What Money Can’t Buy, political...

See how well you’re achieving daily goals with a color-coded calendar made in R. Leave a comment and let us know what tips you’d like to see in a future Do More With R video.

For many in sub-saharan Africa, finding out if a fever is due to Malaria often means trekking long miles to a clinic for a relatively pricey blood test, and anxious hours of waiting before the results come in. But the Urine Malaria...