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Household Chemicals & the Environment
High schoolers conduct a laboratory experiment designed to investigate the effects of chemicals, soil quality and pollution on seed growth and plant yield. They consider how best to maximize agriculture in the long term.
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Variable Arrays
Twelfth graders compare and contrast variables and arrays. Using data, they enter the information into a spreadsheet and an array to compare how they appear. To end the lesson, they complete basic programs in which they use arrays.
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Fish Activities
For this fish activity worksheet, students learn a counting rhyme about fish. They then discuss the best way to care for fish and they learn 4 different types of fish. On the second page, students count lines of fish and color them a...
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Density
Students observe a demonstration of regular soda versus diet soda. In this exploring density instructional activity students complete a lab on density and present a PowerPoint presentations of their results.
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Ratios
Sixth graders investigate the concept of ratios and how they can be used to represent the comparison of quantities. The lesson is taught using a table or graph to compare two categories of data.
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Weather Proverbs
Students investigate various concepts related to weather. They conduct historical research to see how the study of weather originated and the application of the latest technologies in the field. Students summarize the information with...
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How Unique Are You?
Students explore how genetic information is passed down from parent to offspring. Because of this, they examine how this causes the variation in each species.
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Speed & Velocity with Straw Rockets
Eighth graders explore calculating speed and velocity with Straw Rockets.
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Marshmallow Babies
Eighth graders interpret the genotypes and phenotypes, then pair up chromosomes.
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Daily Radiation "Balance"
Students explore the amount of radiation in the Earth's atmosphere. They calculate the total amount of incoming and outgoing radiation over a day and determine how "balanced" the radiative system is over a particular location.
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The Miracle Fish: Learning to Design an Experiment
Students develop procedures to explore the behavior of fish. In this scientific experiment lesson plan students from a hypothesis, write a question, identify different variables and controls in their experiment.
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HOW IS PH DETERMINED?
Students estimate the pH based on the use of an unknown substance, determine whether an unknown substance is acid, base or neutral, and evaluate, by the pH determination, which of the unknowns is the strongest acid or base.
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Mass, Volume and Density
Students compare and contrast the mass, volume, and density of various objects. They use a triple beam balance, measure and record the volume of a cup of water, and discuss the results.
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Whose Breakfast isn't for the Birds?
Students explore coffee production. In this cross-curriculum rainforest ecology lesson, students research regions where coffee comes from and investigate how the native birds in the rainforest are effected by coffee production. ...
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Genetic Traits
Students supplement their study of genetics by collecting and analyzing information about their own and their classmates' characteristics and traits. Students create a database of traits and characteristics to compare and contrast.
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Identifying Acids and Bases
Sixth graders observe the physical and chemical change that can occur in an acid and a base. In this acids and bases lesson plan, 6th graders use cabbage juice to identify, compare, and contrast acids and bases.
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Introducing Temperature Measurement
Students explore temperature and use Celcius thermometers to measure and graph the temperature in the classroom daily. They estimate what they think the temperature might be and then find the actual temperature in the room.
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Upwelling Terrestrial Radiation
Students calculate the hourly irradiance of the earth at a site given the near-surface air temperature of the site. They compare the calculated values of irradiance with those measured by instruments at the site. Students need to...
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Wildlife Sampling-Capture-Recapture
Seventh graders simulate the capture-recapture method of population sampling using beans. In this biology lesson, 7th graders calculate the total population of beans in the bowl. They assess whether this method is reliable or not.
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Web-search And PowerPoint Presentations-The Cell
Sixth graders create a PowerPoint presentation using information that they have compiled from their web search and rubric web sites, text and other applicable references. They work in pairs to complete these searches and projects.
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Toothpick Fish
Young scholars experiment with genes and environment for a population of "Toothpick Fish."
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Some of Its Parts
Pupils study a can opener to find the important parts that make it possible to take the lid off a can of food. They then use this information to decide what new or different subsystems could be added to make it better and explain how...
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Rubber Band
Eighth graders investigate what would happen to the length of a rubber band as more and more rings were hung on it. They base their explanation on what they observed, and as they develop cognitive skills, they should be able to...
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Landfill Project
Students explore impact of garbage on environment, examine waste management operations and how they can directly impact environment, implement ways to lower household garbage, and make STELLA Model about garbage flow and use model to...