Curated OER
What We As Students Can Do To Save Our World
Students investigate air and water pollution, and the conservation of natural resources.
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Hey, Look Me Over!
Students make observations about mealworms using hand lenses, rulers, and cotton swabs. Students complete their own mealworm observation chart, then they share their observations with the class. This is one station out of five in an...
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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...
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Tree in Spring
Students use examples of Joseph Raffael's art of nature to create an all-school mosaic of a tree in spring using clay.
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Mussel Your Way Through Photosynthesis
Students, using zebra mussels (Dreissena polymorpha), elodea and an indicator dye, observe and record the role of light in photosynthesis. They consider plant production of carbon dioxide and the use of live materials in biological...
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Ourselves
Learners use a website to name and compare external body parts of humans and other animals.
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Sound and Hearing - Internet Research
Students use a website to help them recognize that sound is generated in a variety of ways and from different sources. They determine that sounds vary in tone and loudness, and learn there are different ways to describe sound.
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Moving and Growing
Pupils know that humans and some other animals have bony skeletons inside their body. They know that other animals have skeletons on the outside of their bodies. They explain the role of both kinds of skeletons.
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Circuits and Conductors
Students participate in an online lesson to explain the conductivity of different materials and the effect of changing the power source.
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Gases Around Us
Learners participate in an online lesson plan 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...
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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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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
Students 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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Ecology - Ecosystem
Third graders research ecosystems, the work of ecologists, John Muir's contribution to the environment and an endangered species of their choice. They read books, participate in discussions, and write reports.
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Variation
Students 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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Keeping Warm
Learners place words describing a range from cold to hot on a scale. Using those words, they identify places on Earth which are cold, hot, freezing or boiling. They practice using and reading a thermometer with three different beakers...
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Moving and Growing
Students work with a partner to brainstorm a list of as many human body parts as possible. Using that list, they circle any one of those that are bones. They are shown a model of the human skeleton and practice locating various bones. ...
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Keeping Healthy
Students review what the heart does and why the muscles in the body need oxygen. As a class, they measure their pulse rate while they are resting and after they have jogged for three minutes. They are helped by their teacher to convert...
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Grouping and Changing Materials
Students feel and observe different types of materials. Using the internet, they sort objects based on the materials they are made from and justify their reasons for putting it in a certain category. They identify objects that could...
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Using electricity
Students explore how a switch can be used to break a circut. Students construct a simple series circuit and use it for a purpose. Students read the "The Lighthouse Keeper's Lunch,or one of the "Katie Morag" stories which clearly shows...
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Changing Sounds
Young scholars identify how the pitch of an instrument can be altered. They complete a worksheet by labeling several images in order of pitch and then fill a bottle with water to create a sound that matches a pitch on a drawn card.
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Gases Around Us
Students participate in a whole class discussion about solids, liquids, and gases. Students get involved in a teacher-directed experiment related to solids, liquids, and gases. Students complete worksheet, writing the names of the parts...
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