Illustrative Mathematics
Explaining Fraction Equivalence with Picture
Visual models are a great tool for demonstrating the concept of equivalent fractions. Given two pictures, young mathematicians first identify each fraction and then write an explanation for why they are equivalent. Use as a guided...
Exploring Nature Educational Resources
Building A Classroom Food Web
From bears and owls to chipmunks and trees, all life depends on the sun for the energy to survive. Young biologists develop an understanding of this big idea as they arrange this series of plant and animal picture cards into food webs...
Civil War
Civil War Medicine: Fact or Fiction
Young historians compare the presentation of medical care during the Civil War in passages from fictional and nonfictional texts. They examine passages from Gone with the Wind by Margaret Mitchell and Soldier's Heart by Gary Paulsen, and...
National Nanotechnology Infrastructure Network
Big vs. Little - Macro to Micro Lesson 1
Small and large are relative terms; what's the best way to quantify them? Young scientists take on that challenge as they complete an interactive activity to explore size. They build structures during their exploration and begin using...
Facing History and Ourselves
Citizen Power Makes Democracy Work
Eric Liu's formula "power plus character equals citizenship" and his three strategies to making change happen model for high schoolers how to develop citizen power, how to get involved and participate to make democracy work. Class...
Greater Good Science Center
Seeing The Good In Others
Showing gratitude is an intentional act and it's the glue in relationships. That's the big idea in a activity for tween and teens. Scholars leave post-it thank you notes on other's character strength posters that acknowledge those...
Nemours KidsHealth
Food Labels: Grades 9-12
Check the label! That's the big idea in a lesson plan about using the nutrition facts on food labels rather than advertising hype to make healthy choices about what to eat. After reading background articles and learning how to read...
Texas Education Agency (TEA)
Can’t We All Just Get Along? Conflict Resolution Strategies
Respond rather than react—that's the big idea behind a lesson on conflict resolution strategies. A richly detailed plan teaches high schoolers strategies for resolving conflicts. Pupils play charades, engage in verbal and non-verbal...
Nemours KidsHealth
Online Safety: Grades 6-8
Recognize risky behaviors and avoid them! That's the big idea behind two activities designed to teach middle schoolers to think critically about online safety. After reading background articles about protecting online identity,...
Health Smart Virginia
Mindfulness Breathing
The more you practice, the better you get. That's the big idea behind a lesson plan for middle schoolers about using mindfulness breathing techniques to reduce stress. Class members practice Star Breathing and Rainbow Breathing exercises...
Health Smart Virginia
Tinkle Times
The big idea in the last instructional activity in the Health Smart series is that individuals must practice emotional first aid, that just as we take care of physical injuries, we must take care of emotional injuries. Scholars watch a...
Franklin D. Roosevelt Presidential Library & Museum
Pearl Harbor Activity #2: Why Do Words Matter?
Words matter! That's the big idea behind an activity that asks scholars to replace words in FDR's "Day of Infamy" speech with synonyms. They then listen to a recording of President Roosevelt's address and compare his version to their own.
Franklin D. Roosevelt Presidential Library & Museum
Voting and Participation in Decision Making
"If you don't vote - you don't count." That's the big idea in this resource about voting and participation in the democratic process. The three included activities focus students on being informed voters, practicing voting for their...
Facing History and Ourselves
Identity and Choices
Timshel! Thou mayest! is the big idea in a lesson that reminds learners that they have choices about how they present themselves to others. To begin, individuals rate the degree to which the choices they make each morning are influenced...
Trinity University
Framing Poetry
The big idea in this poetry unit plan is that structure and content work together to create meaning. Class members learn how to identify and mark the metrical patterns and line lengths used in poems. They study the structure of various...
Overcoming Obstacles
What Is Overcoming Obstacles?
Just like becoming proficient at playing an instrument or sport requires practice, so too does developing the skills to overcome life's obstacles. That's the big idea in the first lesson in a life skills course. To begin, participants...
Nebraska Department of Education
You're Fired!
Is willing to learn. Follows directions. Takes the initiative. The big idea in this career development lesson is that the work habits that make one successful in school are the same as those required to succeed in a career. Class members...
Amani Project
Harmony Break! Mood Meter Floor Board
The big idea in the fourth lesson from the Amani Project is that people can experience different emotions in precisely the same event. One participant uses their body to express an emotion. Then other participants move to the area of the...
Overcoming Obstacles
Listening
The big idea in this resource is that listening and hearing are not the same things. A lesson on active listening has class members generate a list of listening techniques that focus on the speaker, confirm what they say, and respond...
Overcoming Obstacles
Managing Stress
The final lesson in the High School and Beyond Module focuses on stress management. The big idea here is that situations themselves are not stressful, but how one perceives stress is the issue. With that point in mind, participants...
Overcoming Obstacles
Managing Your Time
Wouldn't it be great to have a device that would stop time for everyone else but would let you catch up? Alas, there is not such a device yet. However, there is a way to make every minute count. That's the big idea in a lesson about time...
Overcoming Obstacles
Making a Choice
The big idea in the last lesson in the Decision-Making module is that responsible decision-making is a process rather than a knee-jerk reaction. Participants practice the five steps in the decision-making process they have learned in the...
K20 LEARN
The Conflict at the Washita River: The Indian Wars in Indian Territory
"Battle" or "Massacre"? Words matter, especially when labeling historical events. That's the big idea in a lesson about the 1868 conflict at the Washita River. After examining two images of the event, groups read and discuss articles...
K20 LEARN
Voices from the Past: History and Literature
Art can enhance the understanding of history. That's the big idea in a lesson that has young scholars read Randall Jarrell's poem "The Death of the Ball Turret Gunner" and an excerpt from John Hersey's Hiroshima, which provide a...
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