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Biological Rhythms
Students conduct experiments to determine their circadian rhythms for a cycle of about 24 hours.
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Weather Watchers
Students practice using objective and quantitative means to describe and compare the weather. They compile weather conditions and create a spreadsheet to record their findings.
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Thunderstorms
Fourth graders investigate the attraction between two different charges to explain the concept of lightning in a thunderstorm.
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Scale Matters
Third graders study the meaning of the digits an any whole numbers with up to 3 decimal places. They order decimals with up to 3 decimal places and perform measuring tasks, using a range of units and scales.
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"Fall"owing Changes in the Season
Students create a whole class A-B-"C"eason Book. Each student is responsible for creating a "letter" page relating to changes, adaptations, or other fall concepts. After hard copies of the class ABC books are created, the teachers using...
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Water Quality Survey
Students identify the differences in the water quality of a stream and complete water testing. In this water quality lesson students collect aquatic insects and identify them.
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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...
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Handboiler Lab
Pupils participate in a handboiler experiment, using a sealed glass vial filled with alcohol. They record the data and do averages and see if there is a difference between a boiler and a non-boiler.
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Temperature Effects
Students witness effects of temperature on plants. They also change temperature from a Celsius or Fahrenheit thermometer.
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Relative Humidity of Your School
Learners predict the location where the relative humidity the highest and lowest in and around their school. They use a sling psychrometer to measure the relative humidity of the various locations.
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The Pressure's Off
Students investigate air pressure with four hands-on activities. They observe experiments by viewing Take a Look 2 #21.
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The Sun, Earth's Angles, and the Seasons
Students determine if the angle of light bombardment is a factor in heat absorption. They correlate these findings to the tilt of the Earth and the seasons. Students fold a pice of black construction paper in half, lengthwise. They tape...
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How the Amount of Solar Energy Absorbed by the Earth is Dependent Upon the Earth's Position
Students investigate the angle of light and how it faces the earth. They conduct a series of investigations with the following two objectives. Students determine if the angle of light is a factor in the absorption of heat. They correlate...
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Water Quality and Temperature
Students evaluate the effects of temperature changes on the metabolic rate of a clam. Conclusion questions are addressed which help students to process and articulate their experiences.
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The Effects of Color on Heat Absorption And Climate
Students conduct an experiment to determine the effects of soil color on its day and night time temperatures. In small groups, they prepare dishes of black soil, brown peat moss, and white sand. They record the temperature changes when a...
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Temperature Comparisons
Students practice plotting temperature data points on a line graph in groups and examine the temperature differences at the same time of year. They graph the temperatures in Lannon, WI, and Mitchell's Plain, SA. After the data has been...
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The Communications Lab
High schoolers build and test a type of communication system called a parabolic-dish receiver. This type of system is exactly like radio telescopes, which are discussed in our song. They explain how signals are transmitted and captured...
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Which Colors Absorb the Most Energy?
Students measure the temperatures over time of different colored envelopes in order to explore the different rates at which each color absorbs energy from a heat lamp. They record their data and graph their results.
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Cool Coral Reefs
Students identify, color and label the continents of the world and the equator. They identify and produce water temperature between 74 and 78 degrees. They identify and discuss the term polyps and construct a colony of polyps.
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Chemical Reactions
Learners work in groups to define chemistry vocabulary including the terms reactants, products, exothermic and endothermic. They then combine the group definitions to arrive at a consensus definition for the class. Students also listen...
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Habitats: Rainforest
Students use the internet to find reasons the rainforest is endangered and ways that affects the rest of the world. They read for information, perform experiments, locate rainforests on maps, and write about this ecosystem.
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Precipitation
Fourth graders identify the conditions that create rain. They read and discuss weather records, and write a news article that includes factual information fom one of the listed weather records.
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Understanding Cloud Formation
Students read and relate the poem, "Clouds" by Aileen Fisher to a demonstration on cloud formation. They create clouds in jars using ice water and matches then discuss the ways clouds can be used to predict weather.