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Screening River Rocks
First graders explore river rocks. Searching with screens and containers, 1st graders identify the different kinds and sizes of rocks. They separate rocks into containers according to pebbles, gravel and sand. Students write about their...
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Plants and Air Purity
Students explore how green plants help improve air quality. They read an article and discuss the importance of air quality and its effects on the human body. They investigate by connecting hose to the top of a Bell jar and to a funnel....
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Jeannette
Young scholars develop hypothesis about what might happen when salt water is frozen. In groups, they freeze ice samples with different salt concentrations. They use the internet to research the situation of the Jeannette to discover...
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Creating a Thematic Map Using S'COOL Data
Students observe weather patterns, collect data, and make a weather predictions for various locations on a map.
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Oxygen vs. Air Pressure
Young scholars conduct an experiment to determine if water level is affected by a change in oxygen level or air pressure.
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Cosmic Ray Momentum
Students describe how cosmic rays achieve high kinetic energy via conservation of momentum.
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Warm and Cold Air
Students examine what happens to air when it is heated or cooled. They conduct an experiment using bottles and balloons, record and discuss their observations, and write a hypothesis.
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Floodplains in the field (with GIS)
Students measure a topographic and geologic cross-section across a floodplain by simple surveying and auguring techniques. They consider the spatial context of the field observations, use GPS measurements, and desktop GIS analyses.
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Motion Through the Ages
Eighth graders conduct internet research to produce a timeline of man's growth in understanding of concepts of motion and planetary motion through history.
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Using Yeast as an Ultraviolet Light Measurement Tool
Students accurately measure the relationship between radiation dose and either survival or some genetic event such as mutation or recombination. They investigate the damage that was done to the DNA molecule as a result of exposure to...
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Measurement of the Depth of the Ocean
Students comprehend the physical properties of pressure and Boyle's Law by designing a depth gauge. They construct a capillary depth gauge and calculate the calibrated depth marks of the capillary tube. They determine the margin of error...
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A Living Watershed
Students, through this series of lessons, use local resources, speakers, print and video materials, as well as standard text materials to study the ecosystem of the local watershed.
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Let's Get To the Core!
Students practice analyzing ice core samples to discover climate changes. Using the samples, they identify and graph the gas amounts. They use these numbers to determine their effect on global warming. In pairs, they complete a...
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It's Okay to Exhale: Photosynthesis and Cellular Respiration
Students will observe the differences between photosynthesis and cellular respiration. Then they observe the links due to climate changes and relate how climate change affects their lives.
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Discovering Albedo
Students read a thermometer accurately, collect and record data, and generate a graph based on data. They learn what independent and dependent variables are. They analyze data and make conclusions concerning how soil coverings affect...
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Annotating Change in Satellite Images
Students compare a series of satellite images taken 3-4 years apart to investigate the effects of human land use. They annotate the images using ImageJ software and use the annotated images to explain their findings.
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Craters!
Eighth graders examine the formation of craters. In this craters lesson, 8th graders discover the various energies involved in the formation of a crater, where you can find a crater in the Solar System, and observations of craters on the...
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Types of Forces
Students study scientific names and descriptions of forces. In this motion lesson students organize information into a graphic organizer then teach it to other students.
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Suck It Up
Students investigate the "wicking capacity " of fabric; that is how well various fabrics draw water "perspiration" away from the body and let it vent to the outside. They brainstorm possible protocols to measure, tabulate and analyze the...
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Where Have All the Road Salts Gone, Long Time Migrating
Students examine what happens to road salt after it is applied to the road during a storm. In groups, they collect their samples using a conductivity meter and enter their data into a database. They analyze and discuss the data...
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Planetary Weather
Learners are asked what do they recall about weather. They reasearch weather on the other planets of the solar system. Students work in groups and each group is assigned two planets. They create a display showing the weather on each...
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Hubble Space Telescope
Learners investigate the universe through the eyes of the Hubble space telescope. They conduct research from looking at the universe that is simulated with a digital projector. The images are projected onto the wall in a simulation of...
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Cloud Forecast
Pupils record weather observations and research online weather data. In this weather observations lesson, students study the cloud cover for several days and record their observations in a chart. Pupils identify the cloud types and...
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Human Evolution
Students make and use observations of Laetoli footprints to provide clues to life in the past. They collect and analyze data to study the relationship between foot length and body height.