Should that pause in your sentence be long, short, or somewhere in between? Practice using commas and semicolons with a series of grammar activities. High schoolers read a series of sentences and paragraphs and decide where they should...

Lead your high school class on an exploration inside the cell. Individuals investigate the relationships between cells structure and function given their relative locations on the cell membrane. They explore the concept of homeostasis...

How can you describe heat of fusion in a way the class understands and relates the importance of this concept to present day issues? In this third lesson of the series, learners conduct an experiment, demonstrating the flow of heat...

Sidewalk patterns ... it's definitely not foursquare! Learners investigate patterns in sidewalk blocks, write an expression to represent the pattern, and then solve problems using the expressions.

Practice, assess, or review mathematicians' skills with this integer worksheet addressing order of operations using positive and negative integers, and solving equations in which letters stand for numbers. 

Energy is just energy, right? Explain various forms of energy to your young scientists by using an interactive experiment that contains common objects to demonstrate complex concepts. Pupils conduct experiments for radiant, thermal,...

Incorporate knowledge about biomes and ecosystems in multiple ways while encouraging creativity. Emerging ecologists collaborate and perform research to complete a graphic organizer about various biomes of the world. They conclude the...

Even though American slaves were officially emancipated in 1865, the effects of slavery perpetuated throughout the 19th and 20th centuries. Middle and high schoolers learn about the ways that discrimination and the Jim Crow laws...

Groups discover physics as they take an assigned scenario, perform research about different aspects of the subject matter, and present their findings to the class. From the presentations, learners must develop and support a point of view...

Did you hear about the chemist reading the book about helium? He couldn't put it down. Scholars match 12 chemical elements, including helium, to their symbols. Then they complete three Sudoku-style puzzles using these names and symbols...

How do seeds get around? It's not like plants can control seed dispersal—or can they? Dig deeper into the amazing mechanisms of seed dispersal observed in tropical plants through interactives, a video, and plenty of hands-on data...

Did I hear you right? You need a great lesson on active listening? Through large- and small-group activities, learners differentiate between poor and excellent listening skills. The resource, 7th in a series of 15, focuses on active...

Different medications leave the body at different rates, and how people take them determines their effectiveness. Learners investigate this effectiveness by charting the concentration of a given medication in the body. Using exponential...

You have the right to remain silent—but why? Scholars analyze the nature of what has become known as the Miranda Rights. A short video along with paired group work and discussion opens the issue of the rights of the accused upon arrest....

Deciding how to rule a nation is no easy task. Scholars use an online quiz to test their knowledge of Federalist and Anti-Federalist positions, ideas on the Articles of Confederation, and finish with questions on the United States...

How does a trial begin without a lawyer for the defendant? The 1963 Supreme Court case Gideon v. Wainwright serves as the backdrop for the study of the rights of the accused. Scholars use a short video along with paired discussion and...

How did the 1921 riots in Tulsa start? Pupils read information about the riots that occurred in Tulsa. Following the reading, they answer multiple-choice questions and guided reading questions to help them along the way.

Who determines the structure of voting districts? The concept of gerrymandering brings to light the ongoing issue of how those running for office gain votes. Hands-on activities enable scholars to analyze the re-drawing of voting...

How long can you speak without stopping? Scholars analyze the concept of a filibuster in the United States Senate using an installment of the Legislative Branch series of mini-lessons. They research recent filibuster attempts in the...

Who is in line for the presidency? Learners research the line of succession in the executive branch. They analyze the role the cabinet plays in a situation where the president and vice president are not able to serve. Along the way,...

The court of last resort. Historians research, using current cases and issues, the impact the Supreme Court of the United States has on how our nation operates. They analyze recent decisions made by the nine judges and determine how the...

How do United States presidents give people second chances? Scholars research the concept of presidential forgiveness, or pardon. By completing an Executive Branch Mini-Lesson, class members get a better grasp of the power the executive...

Can young economists right the fiscal ship of the United States before it sinks? Learners use an interactive simulation to navigate the waters of the federal deficit in an effort to curb the federal deficit. They make active decisions of...

Low unemployment is an indicator of a healthy economy—right? Current employment data and research leads scholars on a quest to find the true health of the economy. They analyze research on Payroll Employment Data and watch a short video...