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Do Plants Need Sunlight?
Learners investigate why plants need sunlight and what happens if they do not get the light they need.
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What Is The Concept?
Students systemically determine the concept that the waste items placed in a "yes" category are biodegradable and those in the "no" category are not. This activity is a motivating way to introduce a unit on wastes by having students use...
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Understanding pH, Alkalinity, and Hardness
Students comprehend the interactions of pH, alkalinity, hardness, and carbon dioxide in aquaculture water. They read the SRAC fact sheet number 464 "Interactions of pH, Carbon Dioxide, Alkalintiy and Hardness in Fish Ponds." Students...
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Growing A Coral Skeleton
Students research the growth of coral. In this coral polyps lesson, students simulate the growth of coral by using available materials to grow crystals. Students record observations in a scientific journal.
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Weather Report Chart
Students complete a weather report chart after studying weather patterns for a period of time. In this weather report lesson, students measure temperature, precipitation, cloud cover, wind speed, and wind direction for a month. Students...
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Hominoid Skull Comparison
Students are provided with evidence used to support evolutionary theory. They are introduced to classification by using primates as an example. Students read article related to Hominoid Skull Comparison and write a summary about the...
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Structure of the Earth
Seventh graders study the cause of climate change, and how clouds form and affect weather. They define condensation and precipitation, the greenhouse effect and the water cycle.
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Fish Parasite Survey
Students count nematodes, cestodes and crustaceans on approximately one-hundred and fifty fish. They fill out autopsy reports for external and internal parasites then complete and discuss guide questions to make inferences about parasite...
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Soil and Agriculture:Lesson 3 - Soil Erosion
Middle schoolers reseach the different types of soil erosion and ways to control it in this series of activities.
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Exploring Ecosystems
Fourth graders investigate ecosystems. In this ecosystem lesson, 4th graders explore producers, consumers, and decomposers and study the interdependence of each.
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Direction of River Flow
Students determine the direction the river flows. They use a US map with rivers listed, colored pencils and a compass or transparency with directions marked. Students use a color key to determine which direction the river is flowing...
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Specific Heat and Insulation
Students measure the air and soil temperatures at designated times. They graph the temperatures of each on one piece of graph paper with different colors. Students compare the information for the two line plots and analyze their results...
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The amazing and Beautiful Aurora
Students research the aurora. In this aurora lesson, students participate in a webquest about the aurora. Webquest worksheet is included.
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Scientific Method for Middle Schools
Young scholars use the scientific method to solve a teacher scenario. They bring in M&M's. Students are given a copy of the scientific method. They first come up with a problem. Young scholars are told that they are going to conduct...
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Scavenger Hunt
Students collect data about lighting conditions around a room using a light sensor and RCX. They use software to upload and analyze the data in order to draw conclusions about light intensity in the room.
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Border Math
Students examine and interpret data relating to U.S.-Mexico borderland realities, and consider such aspects of social science as the study of population, crime, government spending, pollution, health, and economics.
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Using The Catalog to Locate Information
Fourth graders identify prior knowledge of the Public Access Catalog. They identify parts of a catalog record. Students use the Public Access Catalog to locate an item. The teacher place 6-8 books on the tables. Students locate several...
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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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Planet Research
Students recognize that the other eight known planets, which revolve around the Sun, have characteristics and surface conditions that are different from Earth; and identify examples of those differences.
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Bobsled Challange
Students investigate the effects of materials on the friction between a "bobsled" and the track. They explore the effects of weight on the motion of the bobsled. Students design a bobsled for either fast or slow movement. They discuss...
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Drinking Dirty Water
Students consider the importance of clean drinking water. They conduct a taste experiment with water, adding incremental drips of salt and vinegar to determine at which point it doesn't taste drinkable.
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Wild Waters Downtown
Fourth graders investigate how wild animals living in urba settings also need sources of clean water. They discuss the open water issues of West Nile Virus and what happens to urba animals as these poolings area are cleaned up. ...
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Grow Your Own Grub
Students study plant needs and growth by completing a gardening activity. In this plant study lesson, students watch a video and discuss plant growth needs. Students plant seeds in containers and water the plants. Students take photos of...
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Photometry
Students examine blackbody radiation and light wavelengths. Students research the various types of electromagnetic spectrum. Students examine any misconceptions they may have in light.