Do all languages have a common ancestor? Although no one yet knows the answer to that big question, the narrator of this short, animated video explains how linguists use migration patterns, geological features, and word clues to...

Did you know that some languages have no word for art? The English language does and the narrator of this short video discusses the aesthetic dimension of religious art as it "visually communicates meaning beyond language." 

Make human growth development education an inclusive experience with a guide to puberty designed to  support girls with disabilities. Topics include exercise, hygiene, menstruation, and more!

Adjust the overlap to compare probabilities. Using sliders, learners adjust the shape of two Gaussian curves. The interactive calculates the area of the left tail for one curve and the right tail for the other. Pupils set the interactive...

A change in a parameter can end in overpopulation. The resources gives pupils the opportunity to control the parameters of rabbits and wolves in a natural setting. Using the set parameters, the simulation runs and displays the population...

Control the spread of a contagious disease. An applet allows pupils to run a simulation on the spread of a disease. Rules govern how the disease is spread and the length of time it takes to recover. Learners view the spread visually and...

Find the box with two green balls. The applet uses six balls, three green and three red, and hides them in three boxes. Pupils choose a box and click on it to reveal the color of balls inside. Using the chosen box, the simulation keeps...

Teach budding mathematicians how to square a triangle with an interactive that shows a graphical proof of the Pythagorean Theorem. Pupils alter the lengths of the legs using sliders. Using the inputted lengths, the applet displays the...

Make sure the measurement is right. The interactive provides right triangles with a missing side measurement. Pupils use the given sides and the Pythagorean Theorem to calculate the length of the missing side. After entering the length,...

The key is in the leaves. Pupils enter data to create a stem-and-leaf plot. The resource then displays the plot and calculates the mean, median, and mode of the data. Using the plot and the calculated measures of spread, learners analyze...

Slide the class into a skewed view. Learners alter the location of the median relative to the mean of a normal curve to create a skew distribution. They compare the curve to a histogram distribution with the same skewness. 

Does the size of the bin matter? The resource allows pupils to explore the relationship between the normal curve and histograms. Learners view histograms compared to a normal curve with a set standard deviation. Using the interactive,...

Explore different types of functions using an interactive lesson. Learners enter functions and view the accompanying graphs. They can choose to show key features or adjust the scale of the graph.

You'll have no regrets when you use the perfect lesson to teach regression! An interactive resource has individuals manipulate the slope and y-intercept of a line to match a set of data. Learners practice data sets with both positive and...

What does the graph mean? Pupils view 10 graphs and determine whether they are possible based on their contexts. The contexts are distance versus time and profit versus time.

All's fair in math and war. Scholars examine the Battle of Trafalgar using calculus. They set up and solve a system of differential equations to determine the number of ships remaining in each fleet over time.

Learners respond to 4 short-answer and essay questions based on themes in Alice’s Adventures Through the Looking Glass. They may also complete their choice of 3 suggested reading activities.

Secondary learners respond to 4 short-answer and essay questions based on Lewis Carroll’s Alice's Adventures in Wonderland and Through the Looking-Glass. They may also complete their choice of 3 reading activities.

Students research a website to find people who made significant contributions to people with disabilities. For this disabilities lesson plan, students then rank the most important contributions.

Students explore how laws passed during World War II have helped people with disabilities. In this social studies instructional activity, students research laws passed since World War II and complete a WWII Law chart.

Students discover how people with disabilities have played a significant role in society throughout history. In this language arts and social studies lesson, students design a timeline that shows the inclusion of people with...

Students discuss importance of eating five servings of fruits and vegetables for a healthy lifestyle, and identify bananas as an excellent source of energy.

Fifth graders discuss insurance and the cost of automobile insurance. They compare and contrast the costs of insurance from different companies. They figure the savings from the lowest deductible to the highest deductible.

Students are introduced to the concept of cause and effect. Using a switch, they make certain sounds and images appear on their computer. They identify a change in the screen and signal when there is a change in the environment...