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Composting
Using 2-liter bottles, junior ecologists create composting tubes in which they place nitrogen-rich and carbon-rich materials. They observe what changes occur over two weeks' time. Provide more specific direction to your class as to what...
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Sink It
Introduce your class to the concept of sinking and floating. In groups, they classify objects after making predictions about which materials will sink or float. They record their results and create graphs and charts to share with the class.
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Cross Country Adventure
Students practice measurement and geography in this lesson. They build a Lego vehicle using an RCX. They predict how many seconds it will take their vehicle to reach a specific state on the United States of America map that each group of...
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Language Arts: Plot Summary
Eighth graders implement plot summary organizers to identify essential elements such as conflict and resolution in literature. In pairs, they retell fairy tales to each other and complete plot summaries about them. As students read new...
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Energy Saving activities Lighting
Eighth graders study how light emits energy. In this energy savings activity, 8th graders conduct two experiments to find ways to save energy. In one experiment students measure the light in each classroom and make recommendations for...
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Walking Magic
Students conduct experiment with water striders by placing the insect in two different solutions and discuss their observations. They discover that weight and surface area are important factors in their experiment.
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Scientific Method Unit: Bacteria
Young scholars discover how to apply the steps of the inquiry process through the study of bacteria. Working in groups of four, they cooperatively read an article about bacteria and complete a graphic organizer. Group members share with...
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Tsunami Simulation Experiment
Pupils examine an article about tsunami warning systems and discuss why they are important. They conduct an experiment that shows how the velocity of a wave in water changes with the depth.
National Center for Case Study Teaching in Science
A Deadly Passion
Depending on the level of maturity of your class, the case study presented here could be fascinating. It focuses on the mating behavior and post-mating rituals of the Australian redback spider, which involves the female eating the male...
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Simple Harmonic Motion with Dr. DAQ
Young scholars study the work and accomplishment of Galileo. In this physics lesson, students calculate the period of a pendulum's using a mathematical equation. They explain the different factors affecting its period.
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A “Scientific” Approach to Buying a Car
Students examine what it takes to purchase a car and the resources out there to help find what you are looking for. In this scientific method instructional activity students complete different problem solving situations.
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Wetland Water Testing
Students examine the different properties that affect water quality. In this pollution lesson students play a game, complete a hands on activity and computer lab.
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Scientific Method
Students examine the steps of the scientific method. They define related vocabulary terms, view a PowerPoint presentation, and apply and identify the steps of the scientific method for an online experiment scenario.
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Characteristics of Living Things
Student use the scientific method to experiment with worms. In this characteristics of living things lesson, students predict and examine the reactions of worms to dry and wet soil. Students share their findings.
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Oil and its Everyday Uses
Explore the properties of oil through an experiment. They use the scientific process to investigate oil, participate in experiments, watch videos,and use information from the internet to determine how oil has changed our everyday lives.
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Sliders - Static and Kinetic Friction
Middle schoolers work in groups to conduct experiments the demonstrate the differences between static and kinetic friction. They consider how friction affects us in our everyday lives, determine the effects of weight on friction and...
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Can Chimps Talk?
Students view a video about chimps and language. They work together to role play the roles of researchers and chimps in an experiment. They agree on a way to live together and each group be treated fairly.
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Forces and Graphing
Students analyze graphs to determine relationships between variables and rates of change. They determine the basic concepts about static reaction forces. They determine the slope and equation of a line.
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DISCOUNT LENSES ( GELATIN WAVE GUIDES)
High schoolers study attributes associated with concept of fiber optics is done using a labmade fiber optic from clear molded gelatin. A variety of shapes can be cut and pieced together to form a conduit to transmit the laser beam by...
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Introduction to Scientific Method
Students investigate safe laboratory procedures, classroom management guidelines, and group roles and procedures. They study a set of safety guidelines with their parents, and to sign a contract stating that they understand the...
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Chain Reaction
Learners study animal behavior and how it changes to its environment. In this animal lesson students design and conduct experiments.
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A Constructivist Version of the Snail & Elodea Lab
Students explain the importance of having a control when setting up an experiment.
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The Grand Canyon
Students investigate how dams help and hurt the ecology of an area. In this Grand Canyon activity, students research the Glen Canyon Dam and why it flooded in 1996. Students create a pros and cons list about dams and write a summary.
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Activity 3: Using Photo Images to Explore Life on the Ocean Floor
Students work in groups with copies of the three photo images provided with the instructional activity. They make observations about mussels and clams. Students discuss reasons scientists use a representative sample of a population...