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Identifying Creatures
Young scholars use a classification key from a provided worksheet to identify creatures. This task assesses student's abilities to interpret data, make decisions, identify, and classify.
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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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Dichotomous Key
Eighth graders use a dichotomous key to identify unknown fictitious organisms. They work individually during this exercise. The task is designed to take students approximately 15-25 minutes to complete.
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Blowing Bubbles, Blowing Colors
Students examine the properties of bubbles by testing different bubble making materials. In this scientific experiment activity, students create a bubble brew with different soaps while observing the different strengths and sizes...
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Model Mania
Eighth graders study the conservation of matter. In this chemical reaction lesson students examine what happens during a chemical reaction and complete a lab activity.
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Process This
Students chart the steps, including the problem-solving tangent, and discuss the idea of procedures serving to give us a "road map" or guide to help tackle tasks with preparation and forethought.
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Doctor, Doctor, Gimme The News
Seventh graders work together to develop a health-related experiment to display at the school health fair. Using the human body systems, they use the Internet to research a health problem through a controlled experiment. They are...
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How Does our Heart Rate Change?
Students feel their pulse and describe it. They predict whether certain activities will increase or decrease their heart rates. Students use a heart rate sensor to determine resting heart rates and those after activity. In conclusion,...
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Pond Life Identification Kit
Young scholars explore ecology and biodiversty. They use the wet-mount procedure to make several slides to view using the microscope and draw what they see.
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Alka-Seltzer Rockets: How to Build Your Own Rocket
Students create a rocket using Alka-seltzer of baking soda and vinegar. For this physics lesson, students identify the factors affecting the length of time the rocket is propelled. They relate this activity to actual rocket launched in...
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What Are Ecosystems?
Third graders recognize and examine ecosystems. They observe and describe habitats within ecosystems and observe and identify organisms with similar needs that compete for resources.
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Energy Conservation
Students complete a variety of activities as they examine forms of energy, use of energy, different technologies to harness energy and the ethical implications of these sources and technologies.
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Observing Objects
Students observe the motion of both a pendulum and a spring pendulum . They then explain the differences and the similarities between the two types of motions.
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Colored Drops
Students examine the properties of a liquid that contains water and food coloring and a liquid that contains water, food coloring and a liquid detergent. They interpret their data, describe properties, and make reasonable explanations...
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Sundials: Keeping Time Like Native Americans
Students explore the use of sundials. They observe the shadows cast by the sun and record the times at various points throughout the day. They create sundials and record the location of the shadows and the time of day. They view a...
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Acid and Bases - Alien II
Eighth graders determine which of two solutions is more acidic by adding each to a given base. Students have to apply this analysis process to a problem scenario involving an alien creature.
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Design of Airfoils and Problem- Solving Using FoilSim
Ninth graders, after reading the explanation given below, complete the problem-solving activities to demonstrate an understanding of the concepts presented.
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Enzymes in Action: An Inquiry Approach to the Effects of Enzymes
Students experiment with enzymes as key components of chemical reactions in all living things through this series of lessons.
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Inquiring Minds Want To Know
Eighth graders conduct a scientific experiment that help them explain the concept of nature versus nurture.
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Velocity
Young scholars determine the average speed of a toy car as it travels six different distances set up by Students. Three trials are done for each distance. The only requirements is that the longest distance must be at least three times...
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Circuit Lab
Students explore the properties of electricity. This lab shows students the need for a circuit in order to have a flow of electricity. It demonstrates Ohm's law, which relates voltage, current, and resistance.
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Determining the Geologic History of Rocks from a Gravel Deposit
Students apply the scientific method to identify rocks from glacial deposits, hypothesize how they got there and then test their hypothesis. They are given the experience of active, hands-on inquiry.
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Ants In Motion
Students brainstorm ants and their characteristics in a class discussion. They observe the ants and answer question pertaining to their behavior; then they apply the scientific method in creating and investigating a problem.
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Using Chromatography to Identify Unknowns
Students are introduced to the concept of chromatography. They practice using new vocabular and observing experiments. They answer discussion questions to end the lesson.