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Viewing Viruses
Students view the characteristics of viruses following the 5-E learning model. By participating in discrepant events Students observe the impact of viruses over humans. By participating in discussion students examine the characteristics...
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Shells and Subshells
Students explore how to show evidence of subshells and electron filling on the visual scale. They examine subshell filling and evaluate unknowns based on the atomic emission spectrum. Students design an experiment to identify colors of...
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Phases of Matter
Eighth graders practice using correct vocabulary and apply content knowledge related to phases of matter when answering questions about situations or observations from everyday life.
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Aluminum Foil Boats
Young scholars design a boat of aluminum foil and calculate the density of the boat. Washers are added to the boat until it sinks. Students then redesign boat to hold more washers and recalculate the new density.
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Scale Model of the Solar System
Students work in groups of 4-6 for the experiment/activity part of this exercise. Students know that earth is the third planet from the sun in a system that includes the moon, the sun, eight other planets and their moons, and smaller...
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Wet-Dry Bulb Hygrometers: Measuring Relative Humidity and Apparent Temperature
Young scholars work in groups of 4 for the activity/activity part of this exercise. They know that clouds are formed by the condensation of water vapor, affect weather and climate. Also that global patterns of atmospheric movement...
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Monitoring Oxygen Level
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
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Types of Matter
Students analyze different types of matter according to its general and specific properties. They design an experiment to classify matter. Students are shown cornflakes and raisins. They are asked what type of substance is each...
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Velocity and Acceleration
Twelfth graders look at local speed limits and traffic controls and see if they are reasonable. They plot the displacement and time to represent velocity, develop a plan for improving the current system, and organize experimental...
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.
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Oil Embargo!
Ninth graders generate and analyze data to determine which and how much of two polymers best absorb oils, formulate procedure to accurately determine how many times its own weight particular polymer can absorb, and develop understanding...
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Using Newsprint as a UV Detector
Students investigate the effects of UV radiation. In this earth science lesson, students explain how the time of day relate to UV abundance on Earth. They determine if weather affects the amount of UV that Earth receives.
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Endosymbiosis: A Friend Within
Young scholars research the ecological principle of symbiosis. Using a microscope, students observe the relationship of mutualism between termites and flagellates. Young scholars examine a live termite and protozoans. They discuss the...
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Monitoring Energy Expenditure
Students use heart rate monitors and complete a swimming and running test. These tests allow students to obtain personal data, to manipulate the data through calculations of various parameters, and to graphically represent the data.
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Carbon Dioxide Heats It Up
Young scholars design an investigation to test whether vegetation in an area helps regulate the ambient air temperature. They make comparisons between the investigation and global changes in climate. In groups, they present their...
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The Cantankerous Pathogen
High schoolers explore what factors influence the spread of infectious diseases. They explain how human manipulation of the environment affects the transmission of diseases.
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Applied Evolution: How Will We Get There from Here?
Students explore the basic process of natural selection and how people can manipulate that process today. The consequences of natural selection on daily life and the implications of evolutionary biology in basic and applied science is...
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Electricity: Series and Parallel Circuits
Fourth graders explore electricity and electrical circuits. They explore series and parallel circuits using Christmas lights. Students pull lights out of each strand of lights. They observe the results when the light bulb is pulled out....
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Heat Retention
Students test 4 materials to see which would be best for use as a heat mass. They then graph the temperature verus the time of the substances and decide which material would make the best heat mass.
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Sound Box
Students make simple observations and identify relevant variables, such as frequency and diameter. They then discuss the relationship between variables. The task assesses students' abilities to make simple observations and make...
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Reaction Rates
Students work in groups of 4-6 for the experiment/activity part of this exercise. They base their explanation on what they observed. Students observe how substances react chemically in characteristic ways with other substances to form...
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Identifying Elements
Students use diffraction glasses to find similarities and differences between observed spectrum of fluorescent light and an incandescent light They work in groups of 4-6 for the experiment/activity part of this exercise.
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Snow Day
Eighth graders work in small groups to design and build a snow remover while looking at a snow design brief. They combine 2 or more simple machines to form a compound machine following the design brief in order to meet the required...
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Did a Chemical Reaction "Really" Occur?
Students perform several different experiments to observe signs of chemical reactions and determine if reaction has occurred, use search engine to find Internet sites pertaining to chemical reactions, and write up brief summary of site.