Curated OER
Gases Around Us
Students participate in an online lesson showing that gases are formed when liquids evaporate and that when a gas is cooled, it condenses to form a liquid, and gases move and flow more easily than liquids, and how gases differ from solids.
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Changing State
Students participate in an online lesson to investigate the effects of cooling and heating on water.
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Changing Sounds
Young scholars identify how the pitch and the loudness of an instrument can be altered by examining the sounds made by three instruments.
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Helping Plants Grow Well
Students explain the effect of water, temperature and light on plant growth.
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Micro-organisms
Students examine how micro-organisms are living organisms that are often too small to be seen. They explain that micro-organisms may be beneficial or harmful.
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Forces in Action
Pupils ask questions that can be investigated scientifically. They determine how to plan a fair test by changing one factor while keeping other factors the same, to use measurements to draw conclusions and use scientific knowledge to...
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How We See Things
Students explain that mirrors reflect light. They examine how when a beam of light is reflected from a surface, its direction changes.
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Changing Circuits
Students participate in an online lesson to explain how to make bulbs brighter or dimmer in a series circuit by changing the number or type of components.
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Sing a Shaker Song
Second graders study the Shakers of the 19th century and practice a traditional Shaker song, complete with dance motions.
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Weather Predictions
Fourth graders explore meteorologists. They explore symbols on a weather map and make five day forecasts.
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Weather Records
Students write newspaper articles using a "weather record" worksheet and information they find in newspapers.
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Magic Wand
Learners observe how an image falling on a CCD array is divided into individual pieces, by the property of persistance of vision.
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Deep Jungle: New Frontiers
Students study the world's rainforests for unusual plant and animal species. They explore how biologists use infrared cameras to explore jungles.
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Beach Zonation
Students identify and separate the different zones of the beach by observation. They investigate beach zonation by gathering and comparing sand samples gathered from different areas of the beach.
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Five Themes of Geography
Students conduct research to determine why geography is important and how it provides information regarding many aspects of the world. They investigate the hemispheres, longitude, latitude and absolute location.
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Clouds
Students explore the characteristics of clouds, their formation, symbols used in their identification, and the relationship of clouds to weather. The lesson focuses on how they are formed and their classification.
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I'm Not In Range
Pupils discover how cell phone service works while participating in a role play activity. They identify its advantages and disadvantages based on service. They examine how engineers use this information to develop better communication...
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Severe Weather Planning
Fourth graders research the need to prepared for a severe weather event. They select one type of weather condition and explain how to be prepared in a report.
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Go West Young Man#148
Students determine the difference between immigration and emigration. They read and listen to books about emigration westward during the Gold Rush years. They examine life in Gold Rush towns while determining why gold is so valuable....
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Native Americans
Learners, in groups, research various Native American tribes. They wirte a report about the tribe which includes information about their food and ceremonies, among other things. They create a diorama and a poster that shows how they...
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Selling the Developing World
Students compare and contrast the industrialized nations with the developing ones. In groups, they link a developing country with a industrialized one that could increase its economic development. They present their findings to the class...
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Explore the World: Create-Your-Own-Artifact
Students examine the cultures of different countries other than their own. They select a country they are interested in and research their lifestyles. Using clay, they create a model of one aspect of the new culture of their focus. ...
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Dizzy Heights
Fifth graders explore ways to measure the height of an inaccessible object. They measure lengths using a tape measure or ruler. Students measure angles using a protractor and estimate heights.
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Variation
Learners practice sorting living things into groups using their characteristics. Using pictures of leaves and animals, they sort them based on their color and shape and write the objects characteristics under the picture. They share...
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