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Regulated Power Sources
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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Class A: BJT Amplifiers
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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Class B BJT Amplifiers
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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Junction Field-Effect Transistors
For this physics worksheet, students complete 43 conceptual questions on transistors. They define basic terms related to conductance.
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JFET amplifiers
In this worksheet, students answer 15 questions as they build and analyze circuits. Students may check answers if working online.
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Insulate Gate Field-Effect Transistors
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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IGFET amplifiers
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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Differential Transistor Amplifiers
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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Multi-stage Transistor Amplifiers
In this electrical learning exercise, students design and build a circuit board using diodes, transistors, and dry cell batteries, to grasp the understanding of circuit design before answering a series of 15 open-ended questions that...
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Oscillator Circuits
In this oscillator circuits worksheet, students answer 49 questions about different types of oscillator circuits. They find the operating frequency of circuits, they identify the functions of specific sections of circuits and they write...
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Thyristors
In this electronics worksheet, students complete 25 short answer questions on thyristors. They identify the different types of thyristors and how they function in the circuit.
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Thyristor Application Circuits
In this electrical circuit worksheet, students design and construct a circuit to demonstrate understanding of thyristors. They analyze schematics and answer a series of 16 open-ended questions about switches, rectifiers, or voltage...
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Power Conversion Circuits
In this electrical worksheet, learners draw a schematic design and build a circuit board to grasp the understanding of power conversion circuits before answering a series of 30 open-ended questions including analyzing schematics. This...
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Basic Operational Amplifiers
In this electronics instructional activity, students analyze different amplifier circuits and answer 18 short answer and problem solving questions about them.
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Linear Computational Circuitry
In this electrical worksheet, students draw a schematic design circuit board to grasp the understanding amplification in linear circuitry before answering a series of 35 open-ended questions pertaining to a variety of linear circuitry....
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AC Negative Feedback Op-amp Circuits
In this electrical circuit worksheet, learners draw a schematic design and build a op-amp model to show understanding of AC-negative feedback op-amp circuits before answering a series of 14 open-ended questions with schematics. This...
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CMOS Logic Gates
In this electrical instructional activity, students answer a series of 27 open-ended questions about logic circuits. They construct a circuit board to help explain logic circuits. This instructional activity is printable and the answers...
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Testing Your Water
Students perform several water quality tests on groundwater from their area. They use test strips to determine the pH, hardness, alkalinity, nitrates, iron and chloride levels.
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A Geological Puzzle
Students compare and contrast the various types of rocks on each continent. In groups, the calculate the rock ages and types to determine if the continents, in their opinion, were joined at one time. They develop two imaginary...
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Using Vegetation, Precipitation, and Surface Temperature to Study Climate Zones
Young scholars begin their examination of the climate zones found around the world. Using a software program, they identify the relationship between the vegetation, climate and temperatures of the different zones. They also plot...
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Seed Germination Experiments
Students plant seeds. In this seed germination experiment, students conduct an experiment where seeds can be observed and their growth documented. Students can also view a virtual web germination to record data. This lesson includes an...
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Teaching about the Effect of pH on Aquatic Organisms
Students perform experiments to determine the PH, acidity, and buffering qualities of a lake that make them sensitive to acid deposition.
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Old Solutions - New Solutions
High schoolers examine descriptions of a mining company's land-reclamation project. They share information to analyze the environmental impact of the project. Independently, they answer questions on environmental and economic issues...
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Scientist Tracking Network
Students correlate surface radiation with mean surface temperature of several geographic regions. They observe how these parameters change with latitude and construct an understanding of the relationship of solar radiation to seasonal...