Curated OER
VSEPR Theory: Predicting the 3-D Shapes of Molecules
In this VSEPR theory worksheet, students draw the Lewis structures for 5 molecules, they build the molecule, sketch the structure, show the bond angles and name the molecule. They also answer a question about the VSEPR theory and what...
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What's in a Name?
Students study the binomial system of naming organisms. They are given a name of an organism and they must draw a picture of what they think the organism looks like. Then they research the organism, find what it really looks like, and...
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Rectifier Circuits
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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Mosquito Life Cycles
Students gather mosquito eggs to record the mosquito life cycle using drawings, descriptions, and any other appropriate means. In small groups, they analyze and describe the process of complete metamorphosis. They classify mosquitoes...
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Snake Spiral
In this convection currents worksheet, students draw, cut and decorate a spiral snake on a sheet of paper. Students attach a piece of thread to its head and hang it over a hot radiator and watch the snake spin as the warm air rises.
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Series-Parallel DC Circuits Series and Parallel DC Circuits
For this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of series and parallel DC circuits before answering a series of 41 open-ended questions. Students interpret various...
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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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High Reliability Circuits
In this physics circuits instructional activity, students calculate and write short answers to 9 questions about high reliability circuits. They solve and draw schematic diagrams.
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Light Your Way
Students investigate how a simple series circuit functions. They design and construct a working portable flashlight, develop a written plan for the flashlight, test their flashlight for functionality and reliability, and draw the series...
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What Can You Learn About Dinosaurs by Watching an Ostrich?
Students collect a variety of drawings of dinosaurs and maps of a zoo. Students observe an animal in motion during a field trip to a zoo from reproducible worksheets. Students study about the process by which scientists and film...
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Measuring The Diameter of a Star
In this space science worksheet, learners find the correct measurements using the tools provided in this lab experiment. The second page is used to record data.
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Inductive Reactance
In this electrical circuit worksheet, students draw a schematic design and build a circuit board to grasp the understanding of inductive reactance before answering a series of 13 open-ended questions. This worksheet is printable and the...
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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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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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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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Op-amp Oscillator Circuits
In this electrical worksheet, students draw a schematic design and build a Op-amp model to grasp the understanding of oscillator circuits before answering a series of 16 open-ended questions. Students analyze schematics in order to...
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Nonlinear Op-amp Circuits
In this electrical worksheet, learners draw a schematic design and build a Op-amp model to grasp the understanding of non-linear op-amp circuits before answering a series of 17 open-ended questions. Students will analyze schematics in...
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Oil Floats, Right?
Students examine the properties in oil in water. In this mixture lesson, students read about the Lophelia II 2010: Cold Seeps and Deep Reef Expedition and look at images of deep sea ecosystems. They experiment or participate in...
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Spaced Out
Students are introduced to the space environment. This lesson covers the major differences between the environment on Earth and that of outer space and the engineering challenges that arise because of these discrepancies. In order to...
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Using Team Games Tournaments
Students review the unit on evolution and natural selection by playing a card game. Students take turns drawing a card from the stack and reading the question out aloud. The reader gives an answer. The other students, in turn may pass or...
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Urban Effects on Inshore Plankton
Students investigate the effects of urban pollution on plankton. In this plankton and pollution lesson plan, students use samples of plankton collected in urban areas to observe the effects of pollution on plankton samples. They...
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Physics: Electricity and Magnetism
Students draw series and parallel electrical circuits. For this electromagnet lesson, students describe how current changes depend on circuit components. Students use an OHT of a series and parallel circuit to predict the path of...
Virginia Department of Education
Molecular Model Building
During this hands-on activity, young chemists build molecular models based on the Lewis dot structure before studying valence shell electron pair repulsion theory.