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Lesson Plan
Curated OER

The Landfill Loafers Meet the Wise Buys

For Teachers 2nd - 5th
Students discover recyclable materials and the proper disposal of those items through Internet research. Working in groups of four, they search the Internet for uses of recyclable materials. After research is complete, they participate...
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Lesson Plan
Curated OER

Get the Picture!

For Teachers 9th - 12th
Astronomers practice downloading data from a high-energy satellite and translate the data into colored or shaded pixels. As a hands-on activity, they use pennies to simulate high-energy satellite data and they convert their penny...
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Lesson Plan
Curated OER

Grid Frame Mapping

For Teachers 3rd - 8th
Students map and describe a small area of the schoolyard.
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Lesson Plan
Howard Hughes Medical Institute

Population Dynamics

For Teachers 10th - 12th Standards
Will human population growth always be exponential, or will we find a limiting factor we can't avoid? Young scientists learn about both exponential and logistic growth models in various animal populations. They use case studies to...
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Lesson Plan
Curated OER

Where Is The Juice?

For Teachers 9th - 12th
Pupils are introduced to the component's of Ohm's Law. In groups, they practice their problem solving skills by reviewing problems solved earlier. They participate in activities that help them gather information on the importance of the...
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Lesson Plan
Curated OER

Determining Center of Gravity

For Teachers 11th - 12th
Students complete calculations involving the structure and properties of matter. They engage in a variety of problem solving activities to help them determine the center of gravity.
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Interactive
Curated OER

PN Junctions

For Students 10th - Higher Ed
In this electrical circuit worksheet, students design and build a circuit board to grasp the understanding PN junctions in circuit designs before answering a series of 19 open-ended questions with schematics. This worksheet is printable...
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Worksheet
Curated OER

Rectifying Diodes

For Students Higher Ed
In this physics instructional activity, students solve 19 problems on rectifying diodes. They answer a series of conceptual questions that can be tested by building the circuit shown.
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Worksheet
Curated OER

Rectifier Circuits

For Students 11th - Higher Ed
In this physics worksheet, students complete 17 short answer questions about rectifier circuits. They use the test equipment to check their answers.
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Interactive
Curated OER

Clipper and Clamper Circuits Clipper and Clamper Circuits

For Students 10th - Higher Ed
In this electrical worksheet, students design and build a circuit board to grasp the understanding of circuit design including clipper and clamper circuits and  before answering a series of 21 open-ended questions that include analyzing...
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Worksheet
Curated OER

Miscellaneous diode applications

For Students 7th - 12th
In this physics worksheet students complete a series of short answer questions on different circuitry and how things operate. 
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Interactive
Curated OER

Zener diodes

For Students 10th - 12th
In this Zener diode worksheet, student answers 23 questions about DC current though a zener diode and determine the voltage regulated and resisted. Students can access answers online.
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Interactive
Curated OER

Special Diodes

For Students 10th - Higher Ed
In this electrical circuit instructional activity, students draw a schematic design and build a circuit board to grasp the understanding of diodes. Students answer a series of 8 open-ended questions. This instructional activity is...
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Interactive
Curated OER

Bipolar Junction Transistor Theory

For Students 10th - Higher Ed
For this electrical worksheet, students draw a schematic design and build a bipolar transistor to grasp the understanding of bipolar junction transistor theory before answering a series of 28 open-ended questions. Students analyze...
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Worksheet
Curated OER

Bipolar Junction Transistors in Active Mode

For Students Higher Ed
In this physics worksheet, students analyze different schematic diagrams and answer the questions that follow. They solve and write short answers to 23 questions on circuits.
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Worksheet
Curated OER

Bipolar Transistor Biasing Circuits

For Students Higher Ed
In this electronics worksheet, students analyze electrical circuits to answer 21 short answer and problem solving questions about bipolar transistors.
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Interactive
Curated OER

Regulated Power Sources

For Students 10th - Higher Ed
In this electrical circuit worksheet, students design and build a circuit board to grasp the understanding of power sources and answering a series of 28 open-ended questions with schematics. This worksheet is printable and the answers...
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Interactive
Curated OER

Class A: BJT Amplifiers

For Students 10th - Higher Ed
Within this electrical circuit instructional activity, students draw a schematic design and build a transmitter to grasp the understanding of bipolar junction amplifiers before answering a series of 62 open-ended questions in which...
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Interactive
Curated OER

Class B BJT Amplifiers

For Students 10th - Higher Ed
In this electrical circuit worksheet, students draw a schematic design and build a transmitter to grasp the understanding of bipolar junction transmitters before answering a series of 12 open-ended questions by analyzing schematic...
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Worksheet
Curated OER

Junction Field-Effect Transistors

For Students 10th - 12th
For this physics worksheet, students complete 43 conceptual questions on transistors. They define basic terms related to conductance.
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Interactive
Curated OER

JFET amplifiers

For Students 9th - 11th
In this worksheet, students answer 15 questions as they build and analyze circuits.  Students may check answers if working online.
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Interactive
Curated OER

Insulate Gate Field-Effect Transistors

For Students 10th - Higher Ed
For this electrical circuit worksheet, students draw a schematic design and build a circuit board to grasp the understanding of insulated gate field effect transistors before answering a series of 39 open-ended questions that include...
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Interactive
Curated OER

IGFET amplifiers

For Students 9th - Higher Ed
In this electronics instructional activity, students draw a schematic design and build a circuit board to grasp the understanding of IGFET amplifiers before answering a series of 2 open-ended questions with schematics. This instructional...
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Interactive
Curated OER

Differential Transistor Amplifiers

For Students 9th - Higher Ed
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of differential transistor amplifiers before answering a series of 19 open-ended questions. Students analyze schematic...

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