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Teeth And Eating
Students are introduced to several concepts about milk teeth and permanent teeth. They view photos of baby teeth, complete a worksheet that depicts their current tooth development and identify ways in which to care for permanent teeth.
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Solids And Liquids
Students discuss the properties of solids and liquids. They complete a worksheet to show the boiling and melting points of several substances and consider if these factors affect how humans use materials.
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Properties of Rocks
Students compare the properties of rocks. They identify objects made of rocky materials such as walls, sidewalks, etc. Students describe and group rocks based on their characteristics.
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Forces in Action
Students investigate different forces and draw arrows to signify specific directions of force. Students are then shown a brick and they are asked to draw a diagram which will include labels for the forces that are acting on the brick....
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Forces and Movement
Students investigate the forces of pushing and pulling by participating in a whole group activity involving a toy car. Students then participate in a small group experiment involving a toy car, small weights and various materials....
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Life cycles
Students identify and explain the parts of a flower and their role in the life cycle of flowering plants, including pollination, seed dispersal and germination using the Internet. Students will also study and discuss the key points and...
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Plants And Animals in the Local Environment
Students observe the various living things they can find outside their playground making sure to look both on the ground and in the air. They develop a large poster Venn digram, as a class, of plants and animals that live in the air, on...
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Reversible and irreversible changes
Students define the words "reversible" and "irreversible." They complete a worksheet that shows a number of changes. Students must decide which are reversible and which are irreversible.
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Pushes and Pulls
Students discuss and investigate how various vehicles move. In a small groups, students then create a wheeled vehicle and find a way to make it move using various resources provided by the teacher.
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Water and Ice
Students will work in small groups, observing an ice cube and recording a description, the feel of the ice, and how it looks when put in another container. Students observe changes in the ice over 15 minute intervals, then freeze the...
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How Does a Satellite Stay in Orbit?
Students explore placing a satellite into orbit, then about forces needed to keep an object in orbit. They examine how satellites orbit in elliptical paths and about properties of ellipses. They learn Kepler's 3rd Law of Planetary Motion
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Shadows
First graders measure how a shadow changes over the course of a day. They write about what they would do if they lost their shadow, and make silhouettes of themselves. Students make up a shadow dance and read stories about shadows.
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Scavenger Hunt
Students summarize the "Tri-County Project" section of the nebraskastudies.org web site using a scavenger hunt.
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Let the North Star Tell You Where You Are
Students create an astrolabe and locate the North Star in the night sky. They determine the latitude of the North Star, and calculate an average latitude based on class results.
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Let the North Star Tell You Where You Are
Students participate in activities in which they find the Big Dipper and locate the North Star in the night sky, examine the relationship between the angle to Polaris and latitude, and determine latitude by using an astrolabe.
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Our Solar System
Students explore the solar system on the internet and video programs. They investigate the names of each planet and their places in the solar system. They chose their favorite planet and design an advertisement to sell a vacation to...
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Clay Planets
Students create scale models of the planets out of clay and compare them to the real planets.
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Comets
Students explore the nature and composition of a comet. They research comet facts, legends, and myths. They identify different types of comets and describe what happens to a comet as it travels closer to the Sun.
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Comparing the Satellite and Broadcast Radio Landscapes
Students research the development of satellite technology over the last 50 years students explain how the enactment of the Telecommunications Act of 1996 changed the rules for corporate ownership of multiple media outlets.
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Extensions - Astronomy Review Unit
Young scholars participate in a review unit in Astronomy using the Layered Curriculum. This allows them to take charge of the type of assessment that is given. The method also allows better differentiation of instruction to occur.
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Weather Predictions
Students play the role of weather personalities by making five day forecasts based on data gathered from observations, weather instruments, and weather maps. Each day a small group makes a class forecast for the next day and reviews the...
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Fronts
Fourth graders define cold and warm fronts, explain how they are formed and they ways that they affect the weather.
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Cold Fronts And Warm Fronts
Students simulate the movement of cold and warm fronts as they listen to a story about the weather and Mr. Sun. They brainstorm the characteristics of each type of front then write about which front they would prefer if they were a...
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Comets And Meteor Showers
Pupils fill in a diagram of a comet. They listen to a short lecture, view flash animation descriptions of comets and meteors and then use the presented information to complete a worksheet.