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Crime Scene Investigation: Hair Analysis Lab
Students participate in a hair analysis lab. Using a digital microscope, students compare and contrast hair samples. They determine if the hair samples are human or animal. After completing lab results sheets, students share their...
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Pre-School Ball Run
Students demonstrate force and motion by rolling a ball through a tube. In this motion lesson students explore what happens to the ball when it is rolled with other balls of various sizes, weights, and textures.
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Inquiry-based Investigations into Pond Water Microorganisms
Students become familiar with common microorganisms and experience exploring the microbial world.
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Palm use in Chemistry
Students use a Palm loaded with chemistry software to assist them in gaining information presented in a lesson about basic chemistry principles. They perform a basic chemistry demonstration for their class using information from received...
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Palm use in Botany
Students use a Palm loaded with botany software to assist them in deciding if items are produced from trees. They identify local deciduous and coniferous trees.
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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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Water-Holding Capacity
Students design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
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Planning a Party
Students, in groups, plan a theme party. They design their own invitations, budget materials needed and demonstrate good use of time, money, and resources.
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Can you Find the Expression
Pupils collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...
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Marine Protected Areas
Learners design a research project about a Marine Protected Area they chose. In this marine biology lesson, students gather fish count and catch data then graph them. They create an information poster about their findings.
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Color Enhanced Maps
Students download or create maps with numerical weather data. They add isolines and color to create regions on their maps. They explore the visual properties of color palettes and create a visualization applying their knowledge.
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Opposites Attract
Learners demonstrate the attraction of small pieces of paper to a charged plastic rod and conduct experiment with other objects to determine whether they can hold a charge. They then use online applets to apply their experiments to...
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Monitoring Energy Expenditure
Young scholars 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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Cartography
Students follow directions to draw a map of an island. They complete the island map adding their own details using symbols and a legend.
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Measure Up!
Students examine parallax and angular measurements. In this investigative lesson students calculate distances of objects and map their results.
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Flour Beetles
Students observe life stages in flour beetles and graph the results. They write a summary report.
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Ice Age Animals
Students research the ice age and the animals that were on the Earth at that time and have a debate on the explanation for the extinction of the ice age animals.
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Structure of the Earth
Eighth graders examine the forces that are constantly acting on the Earth. They describe the theory of tectonic plates and demonstrate the two kinds of earthquake waves. They also examine the role of volcanoes in the structure of the...
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Opinion Surveys
Students examine the factors that affect the accuracy of opinion surveys. They calculate probability and chance using data they have collected. They practice reading tables and graphs as well.
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Leonardo Lives
Students investigate the concepts of force and motion. They describe how motion is created by force. Also students define a simple machine and the factors of application to creating force or motion. They analyze the plans of Leonardo De...
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Territorial Behavior in Crickets
Learners explore the behavior of crickets during courtship. They measure the number and types of interactions between household crickets. Students discriminate between quantitative and qualitative observations. They collect data to...
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Kites
Young scholars build a kite while integrating math and science. In this kite building lesson, students construct a blueprint and apply mathematical formulas while constructing a kite. They use appropriate flight and kite terminology to...
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Getting Under Your Skin
Students design advertisements that promote and explain the science of new transdermal drug therapies to the general public.