Curated OER
Rising and Falling Fractions
Students explore outcomes from the conversion of fractions to decimals in stock market quotes and explore fluctuating interest rates using an amortization calculator.
Curated OER
Playing with Money (From the New Zealand Point of View)
Students explore the exchange rates for five countries. They identify the units of currency of a number of countries. Students convert money amounts accurately from New Zealand dollars to another currency. They graph currency...
Curated OER
Playing with Money (From the Other Point of View)
Young scholars explore exchange rates. They identify the units of currency of a number of countries. Students convert money amounts accurately. They graph currency fluctuations and interpret graphs.
Curated OER
The Mighty Hudson Stretches its Mussels
Students brainstorm possible causes of zebra mussel migration and population expansion. They identify the key causes and effects of the disturbance of the Hudson River ecosystem and research causes and effects in the disturbances of...
Concord Consortium
The Temperature-Volume Relationship
What effect does temperature have on the volume of a gas? Observe the temperature-volume relationship through an animated simulation. The user controls the temperature, and a moveable piston reacts to increased or decreased thermal...
Concord Consortium
The Temperature-Pressure Relationship
Turn up the heat! What happens to the pressure in a closed system as temperature changes? Enhance your chemistry class' understanding of the gas laws with an illustrative interactive. Pupils change the Kelvin temperature before observing...
Curated OER
Let's Play Again
First graders use rhythm instruments to explore dynamic fluctuations in music. They experiment with clapping, body movement, recorded music and pitch instruments to explore the concept of tempo.
Curated OER
Japan's Economic Miracle
Students explore the concepts of price and demand. In groups, pupils simulate the purchase and selling of land in Japan. They create a loan, and make decisions to buy or sell as the economic market fluctuates. Classmates discuss their...
Curated OER
Natural Selection Simulation
Students simulate the changes in a natural population of birds or other species. They establish baseline data of population fluctuation for a closed population with a stable food supply. They graph the data to complete their mutations.
Curated OER
Water Quality and Temperature
Students are led through three activities to explore the effect of temperature fluctuations on the growth and survival of aquatic plants, clams, and shrimp eggs.
Curated OER
Tracking Temperature
Students investigate the concept of temperature and how it has the tendency to fluctuate. They record the temperature as a class on a daily basis for a long period of time. The data is charted and then at a designated time students...
Curated OER
Investigating Brass Instruments and Pitch
Students observe the sounds of different brass instruments in order to understand how to create different pitches. In this musical lesson, students create a "brass" instrument from everyday household objects. The students discuss the...
Curated OER
The Mathematics of Convection: Nature's Model for Energy Production
High schoolers conduct a series of experiments to investigate density, buoyancy and climate. In this math lesson, pupils design and build a hot air balloon to demonstrate convection. They research and write a paper about solar chimneys.
Curated OER
The Price of Gasoline: What's Behind It?
When gasoline is in high demand and on short supply, OPEC can raise the price to turn a significant profit. Help learners understand the economics behind demand, profit motive, and monopolies with a instructional activity that focuses on...
Curated OER
Taking Stock in the New York Stock Exchange
Would your scholars enjoy an extra $100,000 of hypothetical cash? Have some fun with the stock market on this historical anniversary.
Global Oneness Project
Exploring Cultural Sustainability
Small groups learn about a present-day nomadic culture in Mongolia and the threats to its existence by exploring a photo essay. The resource includes thoughtful discussion and writing prompts about cultural sustainability, the...
What happened to the frogs?
Students will select ten rubber frogs and determine their pollutant source based on their malformations. Students will write a brief essay on their findings. Students will be engaged in the lesson the entire time!
Curated OER
Agriculture: Economics and Policy
Support your next lesson on Agriculture, economics, and policy with this presentation. Intended for use with a McGraw-Hill/Irwin textbook on Economics, this presentation notes key points regarding farming and economics in America....
Curated OER
Ozone Hole - Changes in the Stratosphere
Halting the depletion of the hole in the ozone layer has been one of humanity's happy recoveries from previous damage done to the environment. Meteorology masters muse the Montreal Protocol and examine data on changes in the ozone....
It's About Time
Factors Affecting Population Size
How do we predict future population growth? Young researchers investigate various factors affecting the size of our population. As they calculate and interpret graphs to determine factors that could potentially affect increases and...
Curated OER
What Can We Learn about India from a Ten Rupee Bank Note?
The class finds and cites evidence showing India's unity in diversity and work to recognize some of the complex interactions of a civilized community. They read to understand how geography, history, politics, economics, beliefs, and...
Curated OER
Oh Deer!"
Students explore the essential components of a habitat, which is food, water, and shelter. They end the lesson by paying the Oh Deer! game.
Curated OER
The True Cost of Coffee
Students examine the economic, health and environmental risks of being a one-crop country. They explain the risks of relying on one crop. They also identify the factors that resist change.
Curated OER
Express Yourself
Reading with expression excites listeners of any age. They will discuss different ways to change their reading expression as they listen to the teacher read Froggy Goes to the Doctor. Then in small groups, they'll practice reading with...