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Sunspot Graphing
Students, using 15 years of sunspot data, plot data on a classroom graph. They discuss why the pattern from their individual sheets did not and could not match the class graph.
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A Solution for Precipitation
Students predict the product of chemical reaction using the solubility rules. In this chemistry lesson, students balance ionic equation. They perform a lab to check if their predicted products are correct.
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Magnetism in Action
Third graders experiment with magnetic force and magnetic fields. They examine how magnetic forces can act through a distance.
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Tasty Solution
Young scholars examine the difference between a solvent, solute and solution. In this solutions lesson students complete an experiment and observe what happens when a solution is stirred.
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Probes, Exploration & Application
Students explore how a surface can be described without seeing it.
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"Investigating Hazardous Materials"
Eighth graders gather Internet information on a variety of related topics concerning hazardous waste.
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Help! I'm Under Too Much Pressure!
Students play with a ping pong ball sized piece of modeling clay observing what happens to the clay as they play with it and write their observations in their notebooks. They share the results of their observations introducing the term...
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Can You Make A Penny Float?
Students explore the concept of density by trying to make a penny and other materials float.
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Where Have All the Road Salts Gone, Long Time Migrating
Students examine what happens to road salt after it is applied to the road during a storm. In groups, they collect their samples using a conductivity meter and enter their data into a database. They analyze and discuss the data...
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Introduction to Gas Chromatography
Students analyze gas chromatograms and suggest various applications for gas chromatography.
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Into the Pond
Seventh graders use a pond to explore macroinvertebrates and other organisms. They use a dichotomous key to classify the organisms and maintain a journal recording their findings.
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The Importance of Water
Students explore the importance of water. They discuss why water is important and students design an experiment that evaluates the water quality and methods of improving water quality. Students perform testing and report their findings.
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Tacoma Narrows Bridge Lesson Plans
Students design and construct a suspension bridge. Math is used to compare the actual measurements of the bridge to the student's version.
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How Can Gel-electrophoresis Help in the Identification of a Dna Sample?
Students investigate the principles of gel electrophoresis and DNA testing. They watch and discuss a PowerPoint presentation, and solve a DNA mystery using the information they learned from the presentation.
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Attenuation of Light in Water
Students explore what happens to light intensity as depth increases using a light intensity logger. They construct a PVC model to hold water and identify what factors could influence the amount of light attenuation.
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Suck It Up
Students investigate the "wicking capacity " of fabric; that is how well various fabrics draw water "perspiration" away from the body and let it vent to the outside. They brainstorm possible protocols to measure, tabulate and analyze the...
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Weather is Cool, Hot or Somewhere In-Between
Students access the Internet to record data on weather. They use email to answer a younger classes' questions about the weather.
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Motion Through the Ages
Eighth graders conduct internet research to produce a timeline of man's growth in understanding of concepts of motion and planetary motion through history.
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THe Decomposition of Water
Students collaborate in an experiment where they decompose water into simpler substances through the process of electrolysis. They collect, measure, and observe data and then place the data into a table. Accomodations for students with...
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Eisenhower 1/26
Eighth graders identify and explain what Bernoulli's Principle is and draw diagrams to incorporate Pascal. They also perform simple calculations of density, buoyancy, and fluid pressure. Finally, 8th graders describe fluid pressure in...
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Graphing Speed
Students use LOGAL motion detector probe and observe a generated graph as a student performs various standard motions, and make measurements of time and distance. They suggest various time and distance measurements which a student can...
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Graphing Your Motion-Day 1
Ninth graders explore the concepts of motion, velocity and acceleration through graphing their own movement using LoggerPro. They become more familiar with the computer technology. Students explore graphing in real time and graph on...
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Jeannette
Middle schoolers develop hypothesis about what might happen when salt water is frozen. In groups, they freeze ice samples with different salt concentrations. They use the internet to research the situation of the Jeannette to discover...
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Simple Machines
Here is an inventive plan that should get your young scientists excited! In it, groups of pupils test out the work done by six different simple machines. The machines are: the wedge, the lever, the inclined plane, the pulley, the screw,...