Curated OER
Applied Science - Built Environment Pre Lab (Morse Code)
Students study communication. For this telegraph lesson, students examine Morse code and the composition of an elementary telegraph circuit. They listen to a presentation and try to create Morse Code messages on a worksheet. This lesson...
Curated OER
Electric Circuits
Fifth graders build a simple circuit which transmits Morse code using a battery, bulb, wire, switch, and tape. They analyze problems that arise while transmitting their messages to each other.
Curated OER
The Invention of the Telegraph
Young scholars study the history of telegraph invention. In this technology instructional activity, students build their own Morse Telegraph System. They discuss how this invention benefits the society.
Curated OER
Inventor's Challenge Review
For this science worksheet, students match each invention or device to its inventor listed on the right. There are 32 inventors listed and some may be used twice. Then they order the items in each group from oldest to newest and state...
Curated OER
The Final Word
Middle schoolers research biographies of Americans who advanced science. They create an obituary for the person to share what information they have gathered. They discuss the importance of the obituary as the "final word" of a person to...
National First Ladies' Library
Eli Whitney: A Top Ten Inventor?
Students conduct research and present their findings in a persuasive manner. Then they work in groups to enhance the development of cooperative work skills. Students also present their findings through persuasive skills in writing and/or...
Curated OER
Inventor's Challenge
In this science worksheet, students use reference materials to complete the information for each inventor, including invention created and their nationality. They also construct a time line to illustrate the development of technology...
National High Magnetic Field Laboratory
Magnet Academy: Timeline of Electricity and Magnetism: 1840 1849
The legendary Faraday forges on with his prolific research and the telegraph reaches a milestone when a message is sent between Washington, DC, and Baltimore, MD.
Smithsonian Institution
Lemelson Center: Invention Stories
Six categories of inventions highlight the inventors in those categories and describe their sometimes world-changing inventions. Other inventions are not so critical, but nonetheless fascinating.