Curated OER
Chemistry: Classifying Materials
Middle schoolers classify materials. In this chemistry lesson, students examine the properties of solids, liquids, and gases. Middle schoolers discover the elements, compounds, and chemical symbols.
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Simplicity of Electricity
Students examine how to make an electrical circuit. They listen to a teacher led discussion, design a switch to control a circuit, and construct a signaling device.
Discovery Education
It's Too Loud!
STEM scholars investigate sound attenuation by conducting an experiment in which they compare the farthest distance that they can hear a sound with and without ear protection.
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Sound Ideas
Complete a unit of lessons on hearing and sound. Learners conduct sound experiments, research the history of the telephone and scientific contributions of Alexander Graham Bell, and create a model of the human ear.
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Frozen Film
Students are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.
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Magnetic Discovery Bottle
Learners examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.
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Investigation of Polarized Light
Students investigate how polorizers filter light. In this physics lesson, students record their data and plot their results using a computer logging software. They discuss practical applications of polarization.
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Investigation of Timbre
Students design an experiment to analyze the timbre of different instruments. In this physics lesson, students analyze the missing quality in sound. They discuss their results in class.
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Investigation of Hooke's Law Lab
Pupils determine the spring constant by conducting an investigation. In this physics instructional activity, students collect data and create a graph of force vs. displacement. They compare the results of two different methods to find...
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Life of Thomas Edison
Pupils research the life of Thomas Edison. In this Thomas Edison lesson, students explore major life events of Thomas Edison. Pupils investigate the inventions of Thomas Edison. Students discover how various fields of study...
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Reflections of a Quadratic Function
Students are asked to explain the relationship between f(s) and f (-x). They are asked to determine how the equation of f(x) differs from the equation of f(-x). Students determine the conditions when f(x) is the same as f(-x). They graph...
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Electromagnetic Radiation and the Bohr Atom
In this light worksheet, students calculate the frequency and wavelength. Students practice applying Planck's constant and determining the energy of a photon. This worksheet has 9 problems to solve.
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Frozen Film
Students discover how light reflects off surfaces. In this hands-on demonstration, students examine how variations in color are produced by light interference.
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Applications of Parabolas
In this algebra worksheet, 11th graders rewrite word problems using algebraic symbols. They relate parabolas to the real world and calculate the breaking distance using the distance formula they come up with. There is answer key.
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Sound Energy
Sixth graders understand properties and behavior of heat, light, and sound. They describe the production of sound in terms of vibration of objects that create vibrations in other materials. Students describe how sound is made from...
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Mixtures
Sixth graders experiment with mixtures. In this chemistry instructional activity, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
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Color Principles - Hue, Saturation, and Value
Students identify different color models and the application of the color theory. They create different visualizations that compare color models.
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Vibration and Pitch
Fifth graders investigate the relation between vibrations and pitch. They observe and discuss an experiment involving a bicycle and a piece of cardboard in the spokes, listen to a comb with cardboard, and listen to various sounds and...
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Humor and Irony in Eudora Welty's The Ponder Heart
Students demonstrate an understanding of humor in writing, specifically the use of irony (verbal, situational, and dramatic). They evaluate an event from his or her life that lends itself to a humorous retelling, and demonstrate an...
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Character and Class
Students connect photographic images with the literary texts of Eudora Welty and William Faulkner. They identify and distinguish narrators and protagonists of literary works. Students recognize patterns of social class as a literary...
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Energy Dispersive Spectroscopy
Students calculate the values of electron binding energies. In this physics lesson, students solve for different wavelength characteristics of X-rays. They present their findings to the class.
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Automated Vehicle Programming Design
Students design a program to make an automated vehicle perform a specific task. In this robotics instructional activity, students play the role of scientists competing to win a factory's contract. They present their algorithm to class.
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Which Wrap Is Wrapped Right?
Students investigate the integrity and strength of different types of food wraps. They test the wraps and create a graphic organizer for the data. Once it is organized then a lab report can be written. The lesson contains background...
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Creatures That Glow In The Night
Students investigate the different bioluminescent organisms. They use microscopes in order to make observations and draw what is seen. Students demonstrate they have studies the differences between the process of photosynthesis and...