Lawrence Hall of Science
Photolithography
Examine the use of photolithography in the fabrication of circuit boards and other components. An advanced activity teaches pupils a process for transferring a pattern onto a surface. Using UV light and a light reactive substance,...
DiscoverE
Coding Without Computers
See what it feels like to be a robot. Scholars use programming vocabulary to program a human robot and test out their codes by acting them out. The code should result in stacking six cups into a pyramid.
Discovery Education
Cool It!
Adjust the melting time of ice without varying the temperature! Learners experiment with different materials to decide how the materials affect the rate an ice cube melts. They then connect their findings to the conductivity of each...
Discovery Education
Weathering Cubes
Weathering is not necessarily a result of the weather. Scholars conduct an experiment to explore the effect of surface area and volume on the weathering process. They create their own sugar cube rocks using the same number of cubes—but...
Curated OER
Carbon Cycles
Middle schoolers examine the carbon cycle and how carbon atoms travel through it. In this energy cycles lesson students describe how human activities affect the carbon cycle.
Curated OER
Germs and Your Body
Students study germs and ways your body fights against disease. In this germs lesson students complete an activity that demonstrates where germs can get into your body.
Teach Engineering
Discovering Phi: The Golden Ratio
Fe, phi, fo, fum. This activity leads pairs to find the ratio of consecutive terms of the Fibonacci sequence. The pairs find that the Fibonacci sequence can be found in many places. A discussion with the class shows that the ratios found...
Curated OER
“How it’s made…a career”
What does it take to land a manufacturing job? Upper graders explore the objects around them, where they were manufactured, and what they need to obtain a manufacturing career.
Curated OER
Renaissance Man: Leonardo Da Vinci
Scientist, artist, inventor - was there anything Leonardo da Vinci couldn't do? Supplement your lecture on Leonardo da Vinci and the Renaissance with this presentation. Viewers will be surprised at how many modern scientific revelations...
Oleh Yudin
iCrosss
Did you know that a soccer ball is very similar to a truncated icosahedron? Both have 32 faces, but while a truncated icosahedron is made up solely of flat hexagons, a traditional soccer ball has 12 pentagons and 20 hexagons, each curved...
Curated OER
TE Lesson: Habitat Mapping
Middle schoolers examine the current technologies used in mapping resources in the marine environment. They look at remote sensing, sounding, and underwater vehicles. They examine image from the benthic habitat produced by the GIS in...
Curated OER
Build an Approximate Scale Model of an Object
Students create a model of an object of their choice using sketches that they have drawn. They study what a scale model is and how to construct one. They examine the uses for scale models and why they are produced.
Curated OER
Completing the Circuit
Students use a battery, wires, small light bulb and a light bulb holder to learn the difference between an open circuit and a closed circuit, and understand that electric current only occurs in a closed circuit. They describe the...
Curated OER
The Ups and Downs of Technology
Students create a visual timeline of skyscrapers built in the past 20 years. In this physical science lesson, students research important facts about the building. They discuss the challenges architects face when building skyscrapers.
Curated OER
What did I find?
Learners excavate an artifact. In this archaeology lesson, students get a bucket filled with dirt and a broken up artifact. They work in groups to take it out and to find what its purpose was.
Curated OER
Endangered Animals in Texas
Students research endangered animal in the library and on the Internet for information on its description, habitat, forces causing its decline, and programs to help it; students create slide show about the animal that contains a clay...
Curated OER
"ART ZOO 'Blacks in the Westward Movement', 'What Can You Do with a Portrait', and 'Of Beetles, Worms, and Leaves of Grass'"
Students study black history, examine portraits and portrait making and create their own portraits, and investigate their natural environment. This humanities lesson provides a text that can be used to teach lessons in black history,...
Curated OER
Wave Energy
In this wave energy learning exercise, students read about the energy created by water movement and how it is utilized to create electrical energy through two ocean wave energy converters. They answer three critical thinking questions...
Curated OER
Bizarre Food
Students research foods from other countries. In this multicultural food lesson, students view a list of foods that kings and queens ate on an overhead transparency and go to the website www.jamessolheim.com/teachers1.htm to read about...
Curated OER
Summer and subtractor op amp circuits
In this circuit worksheet students build their own circuit and complete several short answer questions on different amp circuits.
Curated OER
Integrated Resource Management
Young scholars identify and analyze the concept of integrated resource management. Then they identify the importance of computers in manufacturing management. Students also identify and define the meaning of acronyms such as CAD, CAM,...
Curated OER
Nautical Navigation
Students work together to discover the importance of charts while navigating. They complete a worksheet and practice reading maps. They create their own nautical chart to complete the lesson.
Curated OER
Communications: To the Rescue!
Students role-play as soldiers rescuing lost mountain climbers. Working in teams, they interpret maps to locate the climbers and use flashlights to send and receive coded messages about the rescue. Their goal is to complete the task in...
Curated OER
TE Activity: The Trouble with Topos
Students study the uses of topographical maps including the many forms that they take. They discover that the map features show its intended use such as city maps, wilderness maps, and state maps. They complete a worksheet in which they...