Texas State Energy Conservation Office
Investigation: Automotive Emissions and the Greenhouse Effect
It is recommended that you conduct this fabulous experiment as a whole-class demonstration. Collect air samples from the environment, human exhalation, and car exhaust, then compare them for carbon dioxide content using bromthymol blue...
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The Case of the Contaminated Maize
Environmental health students read about an outbreak of aflatoxin poisoning with the intent to examine the stages of an epidemiologic investigation. As they read the case study, they identify where the outbreak occurred, form a...
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Measuring the Diameter of Our Star
Students conduct an experiment to measure the diameter of the sun. In this astronomy lesson, students construct a simple equipment to collect scientific data. They calculate the sun's diameter using a given formula.
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"Hard" Data from Space
Students use satellite images to analyze development patterns within Baltimore City. They prepare a land cover map for Baltimore indicating the prevalence of impervious surfaces and explore how these patterns affect water pollution.
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Measuring Larval Growth and Development
Students keep a detailed records of the growth and development of their larvae. They fill out an observation chart every day during the larval stage, and every4-5 days during the pupa stage. They summarize all of their data on a class...
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Heat Loss
Young scholars comprehend how heat loss is affected by exposed surface area. They decide what type of and how many data to
collect. Students decide how the results should be presented. They make a series of accurate observations
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Protecting Habitats and Species
Students recognize that scientists continuously gather and interpret data to understand and predict relationships among natural phenomena. They research various volcanoes and plot the volcano locations on a world map.
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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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Introduction to Graphical Representation of Data Sets in Connection with Nuclear Decay
Students record data, make observations, and share in experimentation and discussion of numerical experiments.
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Coal Ash Analysis
Students use ash contnet, one of the important environmental concerns, that can be determined by massing the residue remaining after buring a sample of coal under controlled conditions. They complete a lab making ash content. Students...
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Farming in Space
Students research, design, and run plant growth experiments online. They explore websites, design an experiment using an animation-based building block program, construct a soda bottle hydroponic production unit and a cardboard plant...
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The Bouncing Ball
Students use the scientific method to conduct an experiment to test how a ball bounces. In this inquiry-based physical science and scientific method activity, students drop a ball from specified heights and record the rebound, then...
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Climate Change
Students compare weather data and draw conclusions. For this climate change lesson plan, students determine whether data collected over a period of ninety years shows a warming trend.
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Bernoulli's Principle
Learners explore Bernoulli's principle, how it is related to flight, and the effect of lift, thrust, and drag on flight. They design and develop an experiment that tests for distance traveled by their paper airplane, and record and...
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The Big Hand Challenge
Students utilize a computer spreadsheet to record and analyze data. In this problem solving activity, students compare their hand size to that of the principal. Students understand standard and nonstandard measurement.
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How Do We Solve the Problem of Wildlife on Our Roads?
Students analyze data on elk ecology and movements across the highway. In this ecology lesson, students research ways to save them from highway collisions. They write a report and present their findings in class.
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Investigating Factors That Affect Rate of Enzyme Action
Students explore the properties of enzymes. In this chemical reaction lesson, students explore enzymes through a Web-quest and investigative study. Students will collect and summarize data and create a class presentation. This lesson is...
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Growing a Lawn
Students research plant growth. In this plant growth lesson, students explore the needs of plants. Students compare and contrast grass and broadleaf plants and grow a miniature lawn in a cup of soil. Resources are provided.
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Effects of Water Pollution on Aquatic Organisms
Students investigate water pollution. They develop an understanding of the behavior of organisms, of the structure and properties of matter, and of natural and human induced hazards by conducting lab tests. They present their data...
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What Are Erosion and Sediments?
Students create experiments in class based on the erosion of Earth. For this erosion lesson, students perform a lab in class replicating the effects of erosion. Students finally draw their own conclusions based on the research performed.
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The Colors of Chemistry
Students investigate the acidity and alkalinity of common household products in an experiment. They use red cabbage juice and litmus paper to show the difference between strong acids and bases as they work with vinegar, dish washing...
PBS
Insulation Station
It's all about the material. Learners experiment with different substances as they try to keep an ice cube from melting. They draw conclusions by answering a set of questions about the types and amount of material that had the best result.
Howard Hughes Medical Institute
Beaks as Tools: Selective Advantage in Changing Environments
How does nature select some adaptations over others? Scholars experiment picking up seeds with two different types of tools simulating beaks. After practicing, they experience a drought where one type of seed suddenly isn't available....
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Discovering Mitosis in Onion Roots
Students discover the different stages of mitosis by examining onion roots under a microscope, drawing diagrams of what they see, and organizing collected data in a chart and create a pie graph from their lab data.