With over five million babies being born through in vitro fertilization in the last 40 years, sex education is taking on a whole new look. After first walking through natural process of reproduction, this short video goes on to...

Junior high and high schoolers watch a short video about effective storytelling strategies. As they take a virtual field trip to the Hans Christian Andersen story hour in Central Park, learners differentiate between writing a story and...

The finer points of telling the difference between cumulative and frequency histograms are laid out with clear examples for how to get from one to the other. From defining vocabulary through converting charted data to histogram form,...

Provide a sketch of the suspect. Scholars see how to use the key aspects they know about polynomials to create a sketch of the graph. Learners factor to calculate the zeros by factoring, find the end behavior, and determine the...

Transforming a deep breath into beautiful musical notes, brass instruments represent an interesting combination of scientific understanding and artistic creativity. Traveling from the mouth piece to the bell, this short...

Everyone knows that blood is thicker than water, but do they know what color it is when it is circulating? The various proteins that determine the color of this vital mixture are revealed, and the question is answered once and for all!...

All the variables make it look harder. Individuals find out that solving a formula for a variable on interest is no different than solving an equation. Pupils participate during the video presentation by pausing the video and working...

Take a look in the window. Pupils watch a presentation to discover how to graph a polynomial using a graphing calculator and using the window to find the extrema. Scholars use their knowledge from previous lessons to gain a rough idea of...

Add some spark to your physical science instruction with this short video on static electricity. Taking a look at the fundamental structure of atoms, this fun film explains how rubbing objects together can cause electrons to move...

Don't get sedimental when you learn the history of geology. The video focuses on James Hutton who, in the 1700s, came up with a theory based on rock layers. Without using any modern dating tools, he was able to theorize the earth was...

Experimentally, come up with a study design. Learners hear about different types of study designs, observational studies, and experiments. They identify the subjects, response variable, treatment, and whether there was a cause and...

Find the intersections. Individuals watch an informative video to review solving linear equations and use the similar methods to solve a system with one linear and one quadratic equation. Using a graphing calculator, scholars then find...

Pupils watch a video to learn about different types of sample design and how to use technology to create a random sample. They discover different types of bias that may happen due to the sampling design or the questions. Learners use...

Exponential models come with a shortcut. Pupils watch an example of how to determine if a differential equation is an exponential model. Learners realize the solution is in the same formula, allowing for a quick way to determine the...

This comprehensive video focuses on functional groups including alcohols, hydroxyl groups, aldehydes, carboxylic acid, acetone, ethers, esters, and amines. 

If you combine two hafniums, do you get a wholenium? Hafnium finds itself useful in nuclear submarines and plasma welding torches. While watching the 118-part series on each element in the periodic table, scholars learn more about...

High school chemists concentrate on the formation of polymers through condensation reactions. A video also explains the process of breaking them down through hydrolysis.

A simple analogy helps to explain a complicated concept in this instructional chemistry video. After first listening to a description of a hotel with different types of rooms on different floors, each with its own...

In a witty and entertaining video, world-renowned economists John Maynard Keynes and Friedrich Hayek come to life and debate impact of government spending on the economy through the medium of a rap song and metaphor of a boxing match.

Take ratios of sides to a new level. Pupils learn the definitions of the three basic trigonometric ratios in right triangles. Using the definitions, scholars find missing lengths in right triangles, based on a known angle. Individuals...

Who wants a soda pop? Your chemistry class will enjoy the opportunity to sip some soda after practicing neutralization of an acid through titration! Beginning with a video that teaches how to write neutralization reaction equations and...

Mr. Mole and Mr. Matchmaker entertain and educate your chemists about how quickly or slowly reactants are used up in a chemical reaction. Thorough explanations of the influencing factors are offered, and demonstrations are done. After...

Although this lesson is directed at a chemistry class, all laboratory classes require the use of metric measurement. Here is a half-hour video introduction to measurement systems and a thorough teaching about the base-ten metric system...

Hidden in our neck is an important, but often overlooked, little organ called the thyroid. Enjoy this short video as it explains the vital role this powerful organ plays in controlling the function of all...