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Morse Code and Computers
In this Morse code learning exercise, students read a short passage about the invention of Morse code and the use of telegraphs. Students answer three paragraphs about the passage.
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Teaching about Conductivity
Students explore conductivity and productivity in aquatic systems.
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Pour and Load Agarose Gels
Students practice pouring an agarose gel and loading the DNA into the wells to perform a genetic analysis of variation among individuals and between populations. They electrophorese the gel overnight.
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Speaker
Students construct a sound speaker. In this technology lesson, students use magnet wires, a phono plug, a battery, and sandpaper to construct a homemade sound speaker.
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Jupiter's "Monstrous" Magnetosphere
Students explore Jupiter's magnetosphere. In this Jupiter lesson, students examine a diagram of the magnetic field that surrounds Jupiter.
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MIA Word Search Puzzle
In this literacy worksheet, students look for the words in the puzzle that are related to the theme of the word search. Spelling skills are worked on.
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Naturally Magnetic Elements
Students explore naturally magnetic elements. In this magnets lesson, students examine the periodic table of elements. Students discover the parts of an atom and determine which three elements are magnetic.
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The Invention of the Telegraph
Young scholars study the history of telegraph invention. In this technology instructional activity, students build their own Morse Telegraph System. They discuss how this invention benefits the society.
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson plan students decide what types of objects are attracted to magnets.
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Series and Parallel Circuits
Students study simple circuits. After a demonstration of parallel and serial circuit designs, students work in teams to predict the difference between two circuit designs. They build examples of two different circuits and test...
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Electrochemistry Problems
In this electrochemistry worksheet, students determine the voltage of a cell based on the reduction potentials. Students write a condensed cell diagram and the oxidation half reaction for the cell. This worksheet has 30 problems to solve.
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Help Wanted: A Lighting Engineer For Popular Rock Group
Young scholars are assigned to groups, and determine each member's role in the group. They will design an experiment to determine a way to produce the three primary and five secondary colors. Students discuss color and mood. They listen...
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Fundamentals of Radio Communication
Twelfth graders explain the role of electromagnetic waves and antenna in radio communication. For this lesson, 12th graders examine circuit diagrams and solve wave related problems. They also calculate theoretical antenna...
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Come On Baby Light My Fire
Students diagnose and repair all types of ignition systems pertaining to recreation and outdoor power equipment. Each small group diagnose, repair and get their engine to run properly.
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Please Turn Up the Lights!
Eighth graders discuss series and parallel circuits and design an investigation to test a hypothesis on total resistance of series and parallel circuits in combination. After discussion, groups design their experiments, run tests, and...
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The Three Gorges: Should Nature or Technology Reign?
Young scholars examine the construction of the Three Gorges Dam in China. In this Three Gorges Dam lesson, students research Internet sources pertaining to the dam. Young scholars discuss the geography and culture of East China as they...
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What’s That, I Can’t Hear You?
Young scholars investigate forms of energy as well as light and sound. For this science lesson, students participate in hands-on activities that require them to evaluate how sound affects astronauts in flight. A video of this lesson...
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Voltmeter Design
In this voltmeter worksheet, students design and mathematically analyze a circuit they design. They also answer 17 questions about voltmeters, the voltage in given schematics, and the resistance in voltmeters.
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Biomass: The Energy of the Future
Students research renewable fuels. In this alternative energy lesson, students compile information and create a comparison chart on renewable resources. This lesson includes additional suggested readings, vocabulary, and a Biomass...
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Earn Points with Technology
Students explore renewable energy by analyzing a diagram. In this fossil fuel lesson, students view a chart explaining the different energy consumption from automobiles and how they impact our environment. Students analyze a point based...
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The Discovery of Ohm's Law
Students study Georg Ohm and how he changed mathematics with his law. In this experimental evidence and stastics lesson students complete an experiment on the characteristics of Ohm's law.
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Mineral Mania
In this mineral worksheet, students visit http://sciencespot.net and answer 90 questions about mineral uses, mineral groups, fireworks, and minerals found around the home.
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Handwashing and Sanitation
Learners apply Glo-Germ to their hands to see the amount of germs on their skin. As a class, they watch a demonstration on how to properly watch their hands to prevent the spread of disease. To end the lesson, they are introduced to the...
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Capturing Renewable Energy
Learners watch a video segment on the engineering design process, then design a storage system for renewable energy. Students brainstorm and research ways in which renewable energies such as solar and wind power can be stored.
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