Curated OER
Plant Life Cycle
Fourth graders explore the plant life cycle. They discuss the sequence of events in the life cycle of the plant and illustrate how the life cycle never ends. Students explore the importance of water, sunlight, and nutrients during the...
Curated OER
Science Processes
Fifth graders observe a dry piece of bread and a damp piece of bread in two separate sealed bags that have been sitting for several days that have been labeled. The observe the mold with a hand lens and record findings in their science...
Curated OER
From Vibration to Sound
Young scholars observe a series of demonstrations to illustrate wave movement. In this sound wave instructional activity, students witness how objects create waves when dropped in a dish of water, use a rope and slinky to produce...
Curated OER
Teen Smoking: Designing a School Anti-Smoking Publicity Campaign
Young scholars review the human respiratory system and the effects on the human body. In this design lesson students brainstorm and create a prototype then present it to the class.
Curated OER
Making a Human Tree
Learners explore botany by defining the anatomy of a tree. In this environmental exploration activity, students research plant vocabulary terms and discuss the uses of each word. Learners create a "human" tree by role-playing as one of...
Curated OER
Plant Biotechnology: Controlling Tissue Differentiation
Students demonstrate hormonal control of plant tissue differentiation and relate this differentiation to gene expression. They explore the effects of hormones (auxin and cytokinin) on the genes that control tissue differentiation in callus.
Curated OER
Plant Biotechnology: Controlling Tissue Differentation
Learners demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
Curated OER
Vegetable Twister
Students review vegetables and their nutrient values and production. In this vegetable production worksheet, students read information about the nutrients in vegetables and how they are grown. Students participate in a game of Twister to...
Curated OER
GPS Receiver Basics
Learners practice using a GPS receiver. They walk in different directions and monitor their progress on maps. They enter specific locations and use information given to them to get them back to their original locations.
Curated OER
Generators: Three Mile Island vs. Hoover Dam
Learners are given a history of electricity and its development into the modern age lifeline upon which we so depend. The methods of power generation are introduced, and further discussion of each technology's pros and cons follows. ...
Curated OER
Reflexes
Students experiment to explain how reflexes, nerve impulses travel to the brain.
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