What's the difference between qualitative and quantitative observations? Learners make observations, inferences, and predictions about their environment with a set of questions and activities that are applicable to either language...

Just as no man is an island, no country is totally independent of other countries. To understand the impact of individual consumer decisions on the global natural environment, class groups consider how the stuff they...

The importance of cultural awareness, of becoming aware of our own and other cultures, and the benefits of gaining a deeper understanding of the differences between cultures, is the focus of this resource. Working individually, in pairs,...

Good versus bad data. Pairs rate online collections of data representations from good to bad and then suggest ways to improve the visualizations. The class then creates a list of best practices and common errors in data representations...

Turtles might be slow, but class will zoom by when your pupils build a program in which reptiles draw a grid. Using App Lab and JavaScript, class members build a program to find the most efficient way to draw an image of a...

What do guitars, candles, and helicopters have in common? They're all in this resource. Learners complete an assessment task to determine the amount of profit made in a guitar class based on given information regarding variable...

An applicable task presents a problem for pupils to solve: where to go for a class field trip. The pupils must take into consideration the first and second choices of members of the class when determining where to go. Individuals also...

It may be time to get to know the skeletons in your family. The first instructional activity in a series of 5, introduces the class to the concept of osteoporosis. The class members brainstorm possible causes and whether the family...

Not all linear functions are linear transformations — show your class the difference. The first lesson in a unit on linear transformations and complex numbers that spans 32 segments introduces the concept of linear transformations and...

Trying to find a linear transformation is like finding a needle in a haystack. The second lesson in the series of 32 continues to explore the concept of linearity started in the first lesson. The class explores trigonometric, rational,...

The 14th lesson in the unit has the class prove the nine general cases of the geometric representation of complex number multiplication. Class members determine the modulus of the product and hypothesize the relationship for the...

Is Luke Skywalker the archetype of a literary hero? Follow the path of the Hero's Journey with an engaging instructional activity that details the plot structure, applies it to Star Wars: A New Hope, and invites class members to...

Could you live without your phone? What about cars, steel, or clothing? Class groups collaborate to produce presentations that argue that either the telephone, the gramophone, the automobile, the textile industry, or the steel...

Classes continue their study of organic compounds in a detailed lesson covering alcohols, phenols, and ethers. Naming these compounds, classifying them, and describing their preparation and use are some of the topics covered. Through...

In an age of fake news, alternative facts, and biased reporting, it is more important than ever that 21st century learners develop the critical-thinking skills necessary to recognize, analyze and resist the propaganda techniques used in...

The members of your economics class may be busy earning graduation credits, but the credit they should be concerned about is their financial credit. The third lesson in a unit about Hurricane Katrina and other events that can result in...

Should driver's licenses be granted to unauthorized immigrants? That is the question class members grapple with in a lesson plan that asks them to first read a fact sheet that details the arguments for and against...

There is 30 percent more carbon in the atmosphere today than there was 150 years ago. The first lesson in the four-part series teaches classes about the carbon cycle. Over two to three days, classes make a model of the cycle,...

Pre-assessments are great to help teachers determine what information their classes lack, what misconceptions they have, and how in depth to teach specific concepts. The first in a five-part series is a pre-assessment of middle...

To complete homework or not to complete homework ... that is the question. Decide whether it makes a difference on finals by doing homework. Individuals create a scatter plot and find a line of best fit for data on the percent of...

If you've ever peeked inside a middle schooler's backpack, you know how valuable a lesson on organization can be. Help class members organize their binders, study habits, and schedules with a set of collaborative activities.

First, young citizens learn about water consumption by doing some research themselves on their home water usage and sharing their findings with the class. Then, they do some brainstorming and devise a plan to reduce water consumption.

How do Poe's choices of imagery, rhythm and rhyme scheme, and structure help build the desired single effect of "The Raven"? After listening to a dramatic reading of the poem, class members consider whether Poe's choices do...

Can your class help the people of Nepal? Scholars take an in-depth look into the social injustices and struggling economy of a country in turmoil during a multi-day role-playing exercise. After reviewing information on the problems...