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Genetic Engineering
Students discuss the risks and benefits associated with biotechnology. In this biotechnology activity, students discuss the role of genes in the body and brainstorm ethical issues relating to biotechnology. They read about an ethical...
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Slip Slide'n Away
Students analyze the sliding of boxes along a warehouse floor. In this algebra lesson, students connect math and physics by calculating the friction created by the sliding of each box. They develop faster method to move the box, based on...
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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Where is That Light Coming From?
Young scholars investigate the chemistry of bioluminescence and discuss how various organisms benefit from this trait. They prepare a report about of at least one organism that receives each of the benefits discussed.
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Global Symposium
Ninth graders work together to develop a sysnopis on the Earth. Using the Internet and print sources, they focus on one country to research and determine its condition. They offer possible solutions to the problem and share their...
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Battle A Blizzard
Students identify hazardous winter weather conditions and how to make personal safety decisions during these conditions.
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Soild Waste and Recycling
In this unit of lessons, students examine solid waste and recycling. They discover the concept of decomposition. They also observe the decomposition process and make observatins.
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Hormone-Induced Plant Propagation Lab using Carrot Root Cultures
Learners evaluate the importance of hormones in living things. In this biology lesson, students experiment on carrots to differentiate how humans and plants reproduce. They collect data from experiment to answer analysis questions.
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Design a Paraplegic Equestrian Saddle
Students investigate a problem and background information including the typical capabilities /limitations of a paraplegic. They develop an understanding of the attributes of engineering design.
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Temperature Variations and Habitability
Students, in groups, evaluate conditions outside the building and inside the classroom using thermometers, barometers, anemometers, etc. They compare interior and exterior conditions. They consider and discuss factors that contribute...
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Palace for Pill Bugs
Learners build a palace fit for pill bugs. In this experimental design lesson, students design an experiment to determine which shelter is preferred by the pills bugs. Learners are creating a testable hypothesis, collecting data,...
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How Big Is Your Landscape?
Students explore how an organism perceives its landscape and how changes to its landscape can effect its survival. Of particular focus is the effect of urbanization and the organisms survival in the cities.
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Extraction of DNA from White Onion
Students conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.
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Population Dynamics of Growth of Drosophila
Students experiment with Drosophila to determine if density of female flies, food sources, temperature and light affect the population dynamics of growth. Students graph their data and compare their results to the number of human...
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Population Dynamics of Growth of Drosophila
Students investigate population dynamics such as variation in density of females, composition of food sources an environmental factors such as light and temperature on Drosophila. They then relate their findings to human populations and...
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Aphids and Ladybirds
Students record observations of ladybird beetles and aphids. They develop questions concerning the behavior of ladybird beetles and aphids that are testable by a classroom experimentation. Students develop an investigation.
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Welcome to Populations!
Students define what population is in their own words. In this biology instructional activity, students explain different ways to measure population density. They interpret population graphs.
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Movement, it's FUN-damental!
Students discover how muscles work. In this biology lesson, students explain the causes of fatigue and muscle soreness. They create graphs and compare results with their classmate.