Curated OER
Craters!
Eighth graders examine the formation of craters. In this craters lesson, 8th graders discover the various energies involved in the formation of a crater, where you can find a crater in the Solar System, and observations of craters on the...
Curated OER
It's Okay to Exhale: Photosynthesis and Cellular Respiration
Students will observe the differences between photosynthesis and cellular respiration. Then they observe the links due to climate changes and relate how climate change affects their lives.
Curated OER
Screening River Rocks
First graders explore river rocks. Searching with screens and containers, 1st graders identify the different kinds and sizes of rocks. They separate rocks into containers according to pebbles, gravel and sand. Students write about their...
Curated OER
The Importance of Water
Students explore the importance of water. They discuss why water is important and students design an experiment that evaluates the water quality and methods of improving water quality. Students perform testing and report their findings.
Curated OER
Reading and Thinking About Evolution
Students explore evolution. They read magazine articles related to evolution. Students describe arguments for/against evolution that the author used. Students discuss their findings.
Curated OER
Laetoli Trackway Puzzle
Young scholars try to reach a "best explanation" after viewing diagrams. In this trackway lesson students complete several worksheets, make observations and hypothesize.
Curated OER
Mystery Boxes
Students make observations about Mystery Boxes that their teacher has made up and describes the motion of the object inside the box and hypothesizes it's shape based on their observations.
Curated OER
Habitat Survey
Students observe a local habitat. They stake out a survey site with string and collect samples for their soil separation and Tullgren funnel tests. In addition, they analyze collected data.
Curated OER
Parts of a Plant
Students record observations about parts of plants including leaves, roots, stems, and flowers. They use Kid Pix to draw a picture of a plant and to label the parts of the plant.
Curated OER
Website Scavenger Hunt
Students use the internet to complete a species scavenger hunt. In groups, they answer questions given to them about sea lions, rockfish and killer whales. As a class, they identify any questions they have and discuss the role...
Curated OER
Use of Digital Cameras
Students make observations of frogs by taking pictures of a frog and writing about its structual and behavioral characteristics. They insert a photo in Word and add text boxes and arrows for labeling.
Curated OER
Frog Dissection Lesson Plans
Check out these lesson plans for both actual and virtual frog dissections.
Curated OER
Color Your Community
Eighth graders identify the self as an individual and as a member of a diverse local and global community. They recognize roles and responsibilities of being a family, school, or community member and the interrelationship of roles and...
Teach Engineering
Solar Water: Heat it Up!
Young engineers are instructed to design and build their own solar water heaters. Then, they calculate the efficiency and cost and compare them to commercially available models. This is a full unit for pupils to apply their knowledge.
Teach Engineering
Fun with Air-Powered Pneumatics
How high did the ball go? Engineering teams build a working pneumatic system that launches a ball into the air. The teams vary the amount of pressure and determine the accompanying height of the ball. An extension of building a device to...
Teach Engineering
Energy and the Pogo Stick
Let your class bounce to examine the concept elastic potential energy. Individuals bounce on a pogo stick in order to calculate its elastic potential energy. Groups then compare the elastic potential energy to the gravitational potential...
Teach Engineering
Density and Miscibility
The liquids did not mix — so what do density columns have to do with it? The seventh part in a series of nine provides the theoretical explanation of why density columns do not mix. The activity covers the topics related to mixing and...
Teach Engineering
When Silicon Talks
Explore Snell's Law using thin films. In the fifth installment of a seven-part series, pupils solve a set of problems relating to Snell's Law and use this skill during an experiment requiring the collection of reflective measurements...
Teach Engineering
Efficiency of a Water Heating System
Tired of waiting for hot water? Groups of three determine the efficiency of an electric water-heating device. They calculate the amount of energy it takes to heat the water and the theoretical amount of energy required to heat the water....
Teach Engineering
Energy on a Roller Coaster
Roll with your class into the idea of conservation of energy. Pupils use a roller coaster track to collect data to reinforce the concept of conservation of energy and the influence of friction. Class members then create a graph from...
Teach Engineering
It's Tiggerific!
Spring into elastic potential energy with a lesson that provides background information on determining the elastic potential energy of springs and other elastic materials. General energy equations emphasize the conservation of energy and...
Teach Engineering
Making Model Microfluidic Devices Using JELL-O
Nothing flows like J-E-L-L-O! In the final portion of a four-part series, pupils create scale models of microfluidic devices out of gelatin and bendable straws. They use their devices to test various flow rates in the delivery of...
Teach Engineering
Exploring Capillary Action
Explore capillary action from different perspectives. In the fourth installment of a nine-part series, scholars perform several experiments to observe capillary action. They look at the meniscus of water in a glass, observe capillary...
Curated OER
Law of Large Numbers - Hospital
Students explore concepts of probability and independent events. They develop a formula for deviation percentage.