How do you get a theorem named after you? Euler knows what it takes! The third lesson of five asks pupils to use an interactive activity to compare the faces, vertices, and edges of seven different three-dimensional solids. They use...

Why was the road crossed by the chicken? Because the writer forgot to write in active voice. Many myths surround the use of passive voice. Thankfully, an informative handout explains how to recognize passive voice and when it's okay to...

Believe it or not, biodiversity exists even in areas of disturbed habitat. An interactive activity challenges learners to look for species with a magnifying lens in an image of a city habitat. Pop-up images and descriptions explain how...

Shockingly, wasps sometimes challenge lions as the king of predators! Learners explore the life of a wasp in an interactive online lesson. They read about the characteristics of wasps and then complete activities to learn about their lives.

A website all about planetary mysteries—it's a one-stop-shop for all things, stars, planets, and space travel. Scholars read an astronomy overview to discover the page's big ideas, then choose from the plethora of resources, including...

Rising sea levels, strong storms, melting ice ... who or what is to blame? Scholars browse the website in preparation for a class discussion or debate about whether human activity is causing climate change. They gain a balanced...

What exactly does sociology entail? Sociology is a broad field that covers many topics, including culture, mass media, and social movements. A helpful handout prepares scholars for typical writing found in college-level sociology...

A courtroom can be a scary place for the uninitiated. Get familiar with the process using a helpful overview of the activities that take place prior to both civil and criminal cases.  The lesson explains the differences between...

A walk through the grocery store is like a walk around the world. An interactive activity shows popular grocery items and where the ingredients originate. Perfect as a remote learning resource, the lesson connects groceries to the...

Fireflies are more than just mobile twinkle lights. An online interactive lesson teaches individuals about the light patterns fireflies use to communicate with each other. After they practice the patterns themselves, they could be...

How many different ways do mammals move from place to place? An online resource uses animation to show how different mammals move. Learners use a slider to speed up or slow down a variety of mammals. The versatile lesson works as a...

Sometimes different parts of the brain disagree. See what this disagreement looks like using a remote learning resource to experience how brains often take shortcuts. Pupils complete the activity, observe their results, and then read...

Go study the universe. Pupils learn seven aspects about astronomy and astronomers. They begin to learn about constellations; distance and motion between objects; gravity; the electromagnetic spectrum; dark matter and energy; and teams of...

Tornado winds can reach more than 200 miles per hour. Learners explore wind speeds and more characteristics of tornadoes with an online lesson. They learn how tornadoes form and how scientists attempt to predict them. Can be used as an...

Amaze the class with the creative adaptations species employ to trick predators. An online interactive lesson introduces learners to six different species with unique adaptations. Each species highlights a different adaptation and its...

Not just anybody can do the job of a federal judge, but according to the United States Constitution just about anybody can be appointed. The lesson outlines the process and requirements for becoming a federal judge, focusing on the...

Emilia mocks Bianca, who is in a relationship with Cassio, who attacks Montano. Using the resource, learners explore profiles of the characters from Shakespeare's Othello. They also read a scene-by-scene synopsis and follow a weekly blog...

Love, deception, witty bante—that's much ado about a lot!  As learners navigate the resource, they view an interactive character map and read character biographies from Shakespeare's Much Ado About Nothing. Pupils also...

Silly journal and essay prompts may be fun to write, but they don't model the kind of writing needed for college papers and standardized tests. The 15th part in a series of 24 covers the concept of reading to write—during and after...

Colleges and universities attract a diverse group of pupils, and sometimes that includes teaching assistants (TA) from other countries. Using a handout on working with international TAs, scholars find tips to use when listening and...

An entomologist named Geroge Vernon Hudson is credited with proposing Daylight Saving Time (DST) so he could better study his insects. Using the informative website, scholars read a brief introduction to the topic and then explore the...

Should the United States continue the practice of capital punishment? Scholars set out to answer the question in preparation for a class debate or discussion about the death penalty. They watch videos, analyze charts about death penalty...

The past helps to inform the present and the future—that's why the study of history is so important. The handout describes what historians do and why their jobs are meaningful. Readers learn about what to expect in a college-level...

Want to explain the War of Independence without using just a textbook? The resource, an online exhibition, provides direct instruction to scholars. It discusses what led up to the war, the time of the war, and the legacy left behind long...