Biology Junction
Photosynthesis
Why do leaves change color in autumn? A presentation and worksheet walk through many details of photosynthesis. They explain where photosynthesis occurs, why plants are green, the changing colors in autumn, energy usage, and CAM plants.
Howard Hughes Medical Institute
Coral Reefs in Hot Water
Global warming is leaving coral reefs in hot water. What does that mean for their survival? Find out as scholars use authentic satellite data to explore the issue. Learners look for global trends in the data and research the effects the...
Council for Economic Education
Out of Africa: Why Early Humans Settled around the World
Why would someone want to leave home? The age-old question is at the center of a thought-provoking activity. Scholars consider why humans move around the world both during pre-historical times and today using a PowerPoint, reading on...
College Board
2005 AP® Human Geography Free-Response Questions
Why do people leave their home countries and come to the United States? How has nationalism affected European nations politically and socially? The answers are complicated. Pupils explore the intricate dynamics using structured questions...
College Board
2015 AP® Human Geography Free-Response Questions
How are population and political power related? What is the significance of the globalization of English? Why do refugees leave their home countries? Using structured short-answer questions, scholars unravel complicated dynamics with...
Howard Hughes Medical Institute
Finding the Crater
A mass extinction event caused by an impact usually leaves a crater. Scholars use data from 10 different sites around the world trying to determine where to look for the crater. They use data, listing the amount of various minerals to...
CCSS Math Activities
Smarter Balanced Sample Items: 7th Grade Math – Target G
Don't leave learning to chance! Assess your class's understanding of random sampling and making inferences using questions from the experts at Smarter Balanced. As the seventh of nine parts in the Gr. 7 Claim 1 Item Slide Shows...
College Board
2010 AP® English Literature and Composition Free-Response Questions Form B
Home is where the heart is. The 2010 AP® English Literature and Composition Free-Response Questions Form B require scholars to think about what home really is. They look at how a character leaves home, yet home remains within the...
US National Archives
WWII: Asia 1939-45 – Burma
Because World War II encompassed most of the globe in one way or another, many pivotal battles and events are not as visible in the history books, leaving veterans of these conflicts feeling overlooked by more famous skirmishes. High...
Space Awareness
Model of a Black Hole
Even light cannot leave the force of a black hole! Learners use a model to explore the gravitational force of a black hole. An elastic bandage and heavy ball serve to create the hole, while marbles become the victims of its strong force.
University of Texas
Understanding Migration
Human migration—often the result of push and pull factors—sometimes has dramatic outcomes for both those leaving their homelands and the host countries. Using a variety of case studies, learners consider those issues. Then, by completing...
EngageNY
Grade 11 ELA Module 2: Unit 1, Lesson 13
Some words leave a lasting impact. After reading paragraph 11 of the text "Of Our Spiritual Strivings," scholars closely examine how Du Bois describes the impact prejudice left on the African American community. They discuss the...
Howard Hughes Medical Institute
Classroom Activities: What Is My Carbon Footprint?
Everyone leaves an impression on the world—some more than others. An interactive lesson has learners analyze their lifestyles and the impact they have on the environment. The analysis includes travel, food, and energy categories and ends...
EngageNY
Grade 5 Math Module 1, Topic F, Lesson 15
Remainders don't need to remain a mystery. The 16th of 18 parts in Grade 5 Math Module 1 continues the study of dividing decimals by a whole number. Scholars see how to rename the remainder to a smaller unit, such as when dividing 1.7 or...
Science Matters
Electricity and Magnetism Formative Assessment #2
Leave it to science to get scholars out of a jam. Young scientists use what they've learned about electricity and magnetism in the previous eight lessons in the series to build tools that will allow them to find their way out of the...
EngageNY
Analyzing the Resolution of the Play: World Café Discussion
It's time to get active! Scholars participate in a World Café protocol to promote discussion and leadership. They leave their seats and move from group to group to discuss critical questions related to their read-aloud of Shakespeare's A...
Purdue University
Food Waste and the Environment
Out of sight out of mind can be a dangerous habit. Learners investigate the life of food waste after it leaves people's homes and its impact on the environment. They complete a series of three activities that involve building a mini...
National Woman's History Museum
Rosie the Riveter: The Embodiment of the American Woman’s Economic and Social Awakening
Critical events force change. World War II forced a change in perceptions of and attitudes toward women. When thousands of men joined the military American factories were left shorthanded. Young historians investigate how media was used...
EngageNY
Building Background Knowledge: The Internment of Japanese-Americans during WWII, Part 4
Learners use a Analyzing Mediums handout to detail the advantages and disadvantages of communicating with mediums such as artwork, photographs, and political cartoons in the Japanese-American Internment during World War II primary...
Radford University
Take a Trip
Leave all your travels needs to the math department. Pupils apply knowledge of triangles to identify a triangular path for a traveler to take. They use a given distance for the second leg of the trip and a constraint on the length of the...
Judicial Branch of California
Our Government Today…What A System!
A group of citizens in North Canada has decided to leave their country, and they are asking for help in setting up an American-style democracy. Using a carefully structured activity, pupils lay out the principles in the American...
US Department of Commerce
Featured Activity: Let’s Get the Count Right
Don't leave anyone out. To highlight the importance of the US Census to younger learners, an activity has them distribute markers to see if there are enough for each person. They see that counting the population is necessary to fairly...
EngageNY
Mid-Unit Assessment: Using Evidence to Support Analysis: “Frederick Douglass”
Show what you know! Scholars complete a mid-unit assessment using text evidence from Frederick Douglass. The teacher then presents expectations for independent reading assignment. Leaving the class, pupils turn in an exit ticket...
Teaching Tolerance
How Online Communication Affects Privacy and Security
Digital footprints leave a lot of clues behind! Pupils discuss the positives and negatives of having a digital footprint and what it means. Then, using a handout, scholars learn ways to protect their online privacy.
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