Around 93 percent of the reefs on Australia's Great Barrier Reef have been bleached, and almost one quarter of them are now dead. Scholars research the sea temperatures, especially around the areas with coral reefs, to make connections...

Is qualitative or quantitative research more convincing when it comes to climate change? In the eighth lesson during this 21-part series, scholars begin by performing a quantitative analysis of deforestation and urbanization. Then, they...

Some of the CO2 emitted by burning fossil fuels is removed from the atmosphere by natural sinks, such as the ocean. The fifth engaging lesson in the series of 21 examines the CO2 data from three very different locations. It then makes a...

Desert regions are hotter for multiple reasons; the lack of vegetation causes the sun's heat to go straight into the surface and the lack of moisture means none of the heat is being transferred into evaporation. This concept, and other...

The average American will move 12 times, which results in a lot of moving furniture! Class members consider the forces required to move objects with a creative simulation that opens with the forces required to push a filing cabinet....

"But still try, for who knows what is possible." - Michael Faraday. Faraday's advice features in a simulation that permits pupils to play with a bar magnet in order to make a light bulb glow connecting electromagnetic induction to...

Is the ice cooling down the water or is the water melting the ice? Here is a simulation that explores thermal energy transfer with iron, brick, and water. It demonstrates the flow of energy and what happens when each material is either...

How propaganda was used to change the concept of women's roles during World War II is the focus of an online exhibit provided by the National Women's History Museum. Packed with propaganda posters and pictures, the packet points out how...

If you've never heard of the Equal Rights Amendment, it's probably because there isn't one in the United States Constitution. Delve into the contentious history behind the ERA, its founders and supporters, and reasons for its political...

We all have standards and scientists are no exception. Presentation covers standard temperature, standard pressure, temperature conversions, and absolute zero. It explains pressure using pascals, mm of mercury, atmosphere, and torr, then...

There are an average of three human fatalities by bears in North America every year, which is low when you compare it to the 26 killed by dogs and the 90 killed by lightning annually. The lesson encourages researching human-bear...

Grizzly bears can be up to 600 pounds and require a great deal of food, especially to survive hibernation. Comprised of multiple games, the third lesson of five only uses one setup. Pupils run around a large field, sorting and collecting...

The Clark's nutcracker bird hides seeds in 25,000 different sites every year to save for winter. Lesson demonstrates how difficult it would be to find these seeds months later when they need them for food. In the first of five lesson,...

Welcome to the code side. The interactive lesson introduces coding in a game format with familiar characters. Young computer experts learn to develop code to control the interaction of the characters in the game. The activity ends with...

I'm so cool! No, you're exothermic. This thermodynamics lab unit includes an introduction, teacher demonstrations, six labs that students rotate through each class day, homework assignments, application of knowledge, and...

Fake news. Alternative facts. Internet trolls. In an age of Newspeak, it's increasingly important to equip 21st century learners with the skills needed to determine the legitimacy of claims put forth on social media, in print, and in...

Though the walrus spends roughly one third of its time on land, it eats organisms that live on the bottom of the ocean. The first in a series of five, the lesson uses a variety of plant and animal cards to have scholars build an arctic...

The murder of Emmett Till, the Selma to Montgomery march, and the desegregation of Boston schools are the focus of three units that ask class members to investigate why these events were so key in the struggle for civil rights....

The film American Revolutionary: The Evolution of Grace Lee Boggs introduces viewers to the differing philosophies of and strategies employed by 1960s civil rights leaders such as Malcolm X and Martin Luther King, Jr. and the debate over...

The first golf balls were made of wood and would only last for a few games. Modern golf balls last a lot longer but they don't float. The presentation provides the directions for a lab to determine the minimum amount of salt needed to...

One of the reasons presidential inaugural speeches are so inspiring is the way word choice reflects the historical context of the time. An interactive timeline invites learners to click on their president of choice and view the most...

Include moments of heroism in a social studies module that includes three units. Focusing on the murder of Emmett Till, the movement of nonviolent resistance, and segregating schools in Boston, the units explore key events of the...

To conclude their case study of media coverage of the shooting of Michael Brown by a Ferguson, Missouri, police officer, class members consider the role of citizen watchdogs in a democratic society, develop strategies for combating...

Why is it so difficult to develop a clear understanding of the events surrounding the shooting of Michael Brown by a Ferguson, Missouri, police officer? To answer this question class members listen to a NPR discussion of the findings of...