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Pieces of Mind: Remembering What Matters
Students watch the program "Pieces of Mind" from PBS and participate in a class discussion about PET scans and their advantages. Students then brainstorm activities a PET scan could be used for.
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Chernobyl 2 - Air Currents
Students create a scale model of the affected area of the Chernobyl disaster. Using this scale model, they simulate the explosion and the resulting uneven dispersal of fallout due particularly to wind direction and weather conditions.
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Half-Life Lab
Learners participate in a lab in which they are introduced to carbon-dating. In groups, they use the holes of paper from a hole puncher and determine the rate of retention after shaking coins onto the same area. They record their...
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Nuclear Chemistry
Students write and balance nuclear equations. In this chemistry instructional activity, students identify materials that block radiation using polymers. They collect and analyze data from the experiment.
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Geologic Time: Relative and Absolute Dating
Students investigate relative and absolute dating; determine the difference between the two dating systems; and apply this knowledge by creating a geologic timetable of their own.
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Polishing the Petoskey
Students select a stone and polish it. Throughout the process they demonstrate an understanding of rocks and fossil formation.
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How Much Radiation is Around You?
Young scholars examine the use, misuse and fear of radiation. They read an article about radiation on food and discuss the positives and negatives of this process. They answer questions to complete the lesson.
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How Sensitive Are The Lungs to Radon?
High schoolers examine the effects of radon on the lungs. They review pictures of the lungs on a large and small scale. They work together to answer questions to complete the lesson.
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Introduction to Risk Analysis
Students examine the use of risk analysis in minimizing the likelihood of unwanted side effects of a new technology. Students discuss risk analysis, practice calculating risk, and explore how decisions are made based on the calculation...
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Splitting the Atom
Students use the Internet to research the history of the splitting of the atom. They use that research to prepare a presentation on an aspect of that topic. A map is generated to record findings and results.
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Ethical Decision Making in Biology
Students explore a model that illustrates the spread of HIV through an adolescent population. Acting in the role of epidemiologists, students explore the dilemmas of HIV infection presented by a simulation. Students produce a play, skit,...
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Genetics for a Grim Future
Students perform a role playing exercise set in the next century after a nuclear war that destroys most of the present civilization. Groups of students act as genetic technicians making difficult choices concerning survival in this grim...
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Air Masses
Students examine the physical characteristics of several types of air masses to discover how air masses can be identified and defined by their temperature and moisture content.
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Current Interactions
Students design an experiment to see how wind, temperature, and salinity work together to influence ocean currents and present it in a report format. They explain to their classmates how experiment findings relate to ocean currents.
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The Energy Debate - Conclusion
Students write a persuasive essay about the choices in the energy debate. They comprehend the environmental consequences that accompany the decision. Students predict how they will power their future.
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To Renew, or Not to Renew
Young scholars explore the various types of renewable energy. After reading articles, they discover the advantages and disadvantages of renewable energy. They also explore the challenges to switch over to using more and more renewable...
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Fallout!
Students plot the locations of fallout from two disasters that polluted much of the world's air. They plot the ash fallout from the 1980 Mt. St. Helen's eruption to see what the wind patterns in the United States look like overall. Next...
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Air Pollution Over Where?
Students predict the movement of an air borne pollutant using their understanding of air currents. They determine which governments and/or communities should be contacted to be forewarned. They also explore the properties of their...
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A Message in a Bottle
Students investigate the motion of water currents by mapping the possible movement of messages cast into the ocean in bottles.They accurately plot the appearance of bottles on a world map and illustrate the flow of an ocean current...
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Excavating the Past
Students discover how palaeontologists conduct a dig for fossils and how they interpret the age of the fossils. In small groups, they prepare a "dig site" consisting of bones, rocks and soil layered in a cardboard box. They switch boxes...
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Doing Science: Computer Models
In this computer models worksheet, students read information about how scientists use computer models to advance the work of science. Students also answer a critical thinking question comparing computer simulations to direct observations.
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Using the Land
In this land worksheet, students review the different ways that land is used such as landfills, topsoil, farmland, and hazardous waste. This worksheet has 13 true or false questions and 1 short answer question.
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Tox Mystery: Science Word Scramble
For this word scramble worksheet, students color pictures and use clues to unscramble words about science; chemicals gasses, fungus, etc.
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Periodic Table Families
In this periodic table worksheet, learners complete a graphic organizer by listing the elements in each of the periodic table families.
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