New ReviewTake a step back to Algebra II. The first lesson in a series of 23 asks scholars to remember working with quadratic equations with complex solutions. Pupils apply polynomial identities to complex numbers and work examples that show how...

New ReviewIt is all a matter of feet. Scholars first watch a video about measurement and conversions. While watching the video and with additional practice, pupils determine that proportional relationships create a straight line through the...

New ReviewDevelop ratios within sporting games. Class members watch a video about dodgeball and see how coaches compare the scores. Pupils then work with ratios to compare the scores throughout the tournament. Using their knowledge of ratios, they...

How high will it fly? Pairs build straw rockets and launch them at different angles and determine the height and horizontal distance of the flight path. Teams make conjectures about how the angle affects the measured distances and use...

Get the lowdown on five different types of biases (confirmation, anchoring, blind-spot, negativity, outcome) with a activity that not only provides examples but also offers suggestions for how to detect and combat each type.

Model the flight of a ball. Small groups collect time data for how long it takes to toss a ball between two people. The teacher leads a discussion about projectile motion to get the class thinking about how to calculate the equation of...

21st-century learners live in such a visual world that many are unused to letting their minds imagine the picture that words create. An excerpt from Carl Sagan's lecture, "The Pale Blue Dot: A Vision of the Human Future in Space,"...

Thirty-six pages familiarize scholars with the story and vocabulary of A Christmas Carol by Charles Dickens. After reading and listening to an abbreviated version of the holiday tale learners show what they know about the sequence of...

Fund raise with algebraic expressions. The sixth grade unit introduces individuals to using variables to represent numbers in algebraic expressions and equations. Pupils use eight lessons to build their knowledge of using variables...

What characterizes a living thing? Scholars explore the concept during a differentiated instruction unit on living things. They perform lab experiments to determine how animals adapt to stimuli, watch videos and learn about...

The end was just the beginning. The period immediately after the end of World War II and the Holocaust is often called "The Return to Life" as survivors looked to reunite and recreate broken families and shattered lives. A two-lesson...

The Holocaust was an evolution of anti-Semitism, scapegoating, and targeted violence against Jews with Nazi policies. A resource unpacks the escalation in violence, along with the erosion of democratic institutions, during the 1930s....

While many young scholars are familiar with the Holocaust, they may not understand the specific history that led to the unprecedented atrocity. The first lesson in the unit helps teachers gauge their pupils' background knowledge. A...

Dream or nightmare? Class members craft a synthesis essay with textual to determine to what extent the United States has fulfilled the ideas embodied in the America Dream.

Scholars know him for his role in the American Revolution, but Ben Franklin was also a journalist and printer. Learners investigate his standards for what was fit to print using primary sources—including writings where Franklin explains...

The framers of the United States Constitution felt a free press was so essential to a democracy that they granted the press the protection it needed to hold the powerful to account in the First Amendment. Today, digital natives need to...

Peru's coastal ecosystem is only one of the country's amazing features. But travelers don't need passports, expensive plane tickets, or heavy suitcases to examine the biodiversity of coastal Peru. Armed with a field trip log and graphic...

Understanding the US government's role proves very important in the American economy, especially for consumers. Scholars learn about how varying government agencies help them when facing an issue. The third and final resource in the...

Simply understanding consumer rights may not help people solve their problems. Understanding who to turn to becomes key in many different scenarios. Teach the value of various organizations that fight for consumer rights through...

Rather than a whodunit, "The Masque of the Red Death" is the perfect story to analyze how Poe combines literary devices to create the suspense that grips readers. The richly detailed instructional activity is carefully scaffolded, moving...

Expand class members' appreciation of the work of Dr. Martin Luther King, Jr. A powerful resource examines King's speeches, writings, and actions that reveal his deep commitment to a nonviolent approach to Civil Rights. Learners watch a...

Any study of the leaders of the Civil Rights Movement would be incomplete without an examination of the life of Malcolm X. Class members view a short biographical video and analyze primary source documents to gain an understanding of the...

Many young people today know Muhammad Ali as the aging boxer who lit the torch at the 1996 Olympics. Introduce young historians to Ali the boxer, the Civil Rights activist, the war protestor, and the humanitarian with a powerful lesson...

Science can be quite tasty. A delectable unit from NASA shows learners why it's important to consider food, nutrition, and health in space. Four lessons explore the idea in great depth, including testing cookie recipes. Along the way,...