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Cell Transformation in Tobacco Leaf Disks
Students review the basic principles of plant cell structure, tissue culture, sterile technique, and cell transformation. Next students complete a plant transformation experiment using whole plant material in order to view evidence of...
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Air: You Can't See It, But It's There!
First graders investigate that air occupies space by performing experiments that show this principle. Students are provided with a lunch bag. Students open the lunch bag and look inside. Students determine if there is anything in their...
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Hatching Brine shrimp
Second graders investigate the life cycle using brine shrimp as an example. They conduct observations by watching the shrimp hatch out of cysts. Students design simple experiment to structure an observation. The experiment is approved...
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What Do Plants Need to Grow?
Fourth graders control variables to determine the effect on plant growth. They collect information by observing and measuring and construct simple graphs, tables, maps and charts to organize, examine and evaluate information.
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Warm Me Up!
Third graders explore and identify heat sources. They conduct an experiment involving thermometers and articles of clothing, and record and discuss the results.
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The Penny Factory
Fourth graders identify the characteristics of a simple physical and chemical change. They describe objects by the properties of the materials from which they are made and separate or sort items using these properties. Students explain...
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Measuring the Diameter of Our Star
Students conduct an experiment to measure the diameter of the sun. In this astronomy lesson, students construct a simple equipment to collect scientific data. They calculate the sun's diameter using a given formula.
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How Sweat Glands Cool Your Body
Students use water and rubbing alcohol to explain how sweat cools mammals' bodies. They write their findings in a journal. After a lecture/demo, students perform a simple experiment that demonstrates this phenomenae.
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Teaching about Aquatic Respiration
Learners explore respiration in a lake ecosystem by experiment and research.
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How Do Green Plants Grow?
Pupils explore how seeds grow. They design an experiment and predict its outcome.
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A Magnetic Personality
Fifth graders experiment to discover how many paper clips different types of magnets can pick up. They make predictions, carry out the experiment and collate the data.
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Related to Natural Products
High schoolers examine how the microwave delivers energy at different power levels. They work together to complete experiments on various materials and different power levels. They answer discussion questions to end the lesson.
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Habitats: Rainforest
Students use the internet to find reasons the rainforest is endangered and ways that affects the rest of the world. They read for information, perform experiments, locate rainforests on maps, and write about this ecosystem.
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Come to Mommy
Fourth graders participate in a simple experiment to illustrate the concept of mother bats identifying their young. They sniff stickers in order to imitate the behavior of mother bats in the wild.
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Four Forces of Flight
Learners explore the four forces of flight. They investigate the four forces of flight: lift, drag, thrust and weight (gravity). They experiment with flight-testing various objects commonly found around the house and constructing paper...
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Tracking Unseen Particles
In this science worksheet, students look for the answers to the problems that are related to the identification of particles that move between different points.
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Using Parallax to Determine Distances
Pupils study parallax and what it is used for. In this distance instructional activity students complete an activity that allows pupils to get experience using a parallax.
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Animal Behavior - Why Do Dogs Drool?
Seventh graders give examples of learned behaviors. In this life science lesson, 7th graders simulate a behavior conditioning experiment. They complete an assessment at the end of the lesson.
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Shadow Trackers: From Photography to Writing
Students explore the rotation of the earth. In this science instructional activity, students view photos of various places around the world. Students conduct an experiment in which they can see how the earth's rotation creates shadows on...
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From Seed to Plant
Pupils adopt seeds, recording their observations as they draw their seeds, germinate them, and plant their seedlings using the hydroponic method. Students maintain journals recording their germination experiments.
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Wind Dynamics and Forests
Students perform experiments to explore differences in wind speed and forest density. Through experimentation and observation, students realize that changes in vegetation affect the atmosphere and wind conditions. They create a model...
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The Same but Different Part II
Third graders experiment with beakers of water and balloons to measure the volume of the gas in the balloon. They determine ways to change the volume of air in the balloon which changes its size but not its physical state. By heating the...
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The Orbit Of Planet Gamma
Pupils investigate the concept of common errors that are made in the laboratory setting while analyzing the data of an experiment. They are given a scenario and are asked to measure the data of the major and minor axis. The purpose is to...
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Hurricanes Katrina and Rita: Stories To Be Told
Students listen to stories about the tradegies of Hurricane Katrina and Rita. Using their own experiences from the hurricanes, they try to put their own story into words. They are to focusing on getting the information and their feelings...