Curated OER
Bad Microbes in Food Processing
Learners complete an experiment to determine if there are bad microbes in food processing.In this bad microbe experiment, students use apples to see how they react to oxygen. Learners test apples with chemicals to observe the changes.
Curated OER
Teen America Travels New England
Students simulate the role of a travel agent to understand how to read and use road maps. They plan a bus trip through New England for a group of travelers that includes, bus travel, meals and attractions. They plan the distance that...
Curated OER
The Passive/Active Form
In this passive and active voice activity, students rewrite 18 sentences changing the verb in each one from an active voice verb to a passive voice verb.
Curated OER
Practice Quiz -Equilibrium
In this equilibrium learning exercise, students solve eight problems including determining the effects of changes to a system as it related to Le Chatelier Principle, calculating equilibrium constants and finding boiling points of...
Curated OER
Ultraviolet Reflections
In this environment worksheet, high schoolers distinguish between UV-A, UV-B, and UV-C radiation and explain. Then they list various explanations of the source of ozone depletion. Students also describe why an increase in smog ozone does...
Curated OER
Hazard Mitigation: Bioterrorism
High schoolers discuss different ways to spread infectious diseases. In this bioterrorism lesson, students model the rate of smoke emission using CalRoad software. They analyze the effects of airborne release of biological...
Curated OER
Radio Program #11-The Family Farm
Young scholars interpret the lives of persons who grew up on family farms. They compare the changes in farming technology from early days to present time. Students project what the future holds for family farms.
Curated OER
The Beaks of Finches
Pupils examine how species evolve over time and how this can change a population. In this environment lesson students complete a worksheet on finches.
Curated OER
Investigation of the Aral and Salton Seas
Students become more environmentally conscious. They see that it may be too late to "save" the Aral Sea, but there is still hope to prevent the ecological collapse of the Salton Sea.
Curated OER
"Asthma: Stopping Attacks Before They Start"
Students study facts about living with asthma. They examine medical treatments and lifestyle changes that can improve the life of asthmatics. They determine the cause and effect relationship.
Curated OER
Pollution Prevention
Students investigate how to reduce solid and hazardous waste, and estimate the amount of household hazardous waste in their community. Students discuss methods of changing people's habits, and how to convince them to use alternative...
Curated OER
Beyond the Tap
Students explain the basic properties of a watershed including how water flows from higher to lower elevations and how watersheds are interconnected. They comprehend how the placement of buildings, roads, and parking lots can be...
Curated OER
Heat Transfer and Pollution
Students perform computer simulations on air dispersion. In this chemistry instructional activity, students calculate energy transfer based on specific heat and temperature change. They explain the causes of smog.
Curated OER
Emulsion_ Compulsion
Students experiment with common household products to determine the properties of emulsions and how they fit into the classifications of matter through this series of lessons.
Acoustical Society of America
Musical Instruments Part I - Woodwinds
What is the connection between sound and vibration? Learners find out as they conduct a series of experiments with instruments they create. The experiment is well explained, includes modifications for visuall and hearing impaired...
Library of Congress
Suffragists and Their Tactics
Students research the fight for voting rights. In this women's history lesson, students analyze primary sources to develop an understanding of the strategies employed by the suffragists to gain voting rights.
Curated OER
Canadian Heroes
Young scholars examine heroes of Canada. They watch short videos about Lionel Conacher, Harry Jerome, and Wayne Gretzky, research a Canadian athlete, write an essay, and create an an athlete triptych.
Science 4 Inquiry
Let's Get Moving
Rivers top the list of causes of erosion over time. Scholars experiment with wind, water, and ice reshaping sand. They connect the simulations facts about erosion and deposition to understand unique landforms such as the Grand Canyon and...
Science Geek
Electrochemistry
Introduce redox reactions including how to identify and solve them. After reviewing the rules for assigning oxidation numbers, a presentation presents trends and vocabulary. Finally, it explains voltaic cells, electrolytic cells,...
Curated OER
Weathering and Erosion
Learners examine the similarities and differences between weathering and erosion. They participate in a lab in which they test the effects of different materials when exposed to weathering and erosion. They record their observations.
Curated OER
Weathering and Soil Formation
A set of 27 slides systematically shows how weathering, erosion, and deposition contribute to soil formation. Both chemical and mechanical weathering are described, as are resulting soil layers and properties. There is no longer any need...
Curated OER
Using Graphs
Print and use this useful unit on basic algebraic functions, domain, range, and graphing. Tasks include, illustrating simple functions with a graph, and identifying the domain and range of the function. This twelve-page packet contains...
Acoustical Society of America
Musical Instruments
Mix it up and engage learners in a lesson on music and physical science. Using cups, strings, guitars, and voice, the class will experiment with sound vibration and frequency. They'll use each instrument and fill out a worksheet that...
Curated OER
A Lesson To Accompany "The First Bank of the United States: A Chapter in the History of Central Banking"
Here is an interesting topic. Learners examine the economics that led to the founding of the First Bank of America. They participate in a reader's theater experience depicting the debate between Alexander Hamilton and Thomas Jefferson...