Math Is Fun
Math Is Fun: Binary Number System
Learn all about the binary number system and how to count in binary. Includes a set of practice questions.
TryEngineering
Try Engineering: Electric Messages: Then and Now
Lesson investigates electronic communication from the Morse Code system to text messaging. To learn about this, students construct simple circuits, send messages to each other, and explore the history and impact of communication.
Code.org
Code.org: Cs Fundamentals: Input and Output
Students consider a number of computing devices to determine what types of inputs and outputs they use.
Other
James Grimmerlmann: Copyright, Technology, and Access to the Law
Articles on technology and access to the law. The author discusses some innovative features of the Code from a legal standpoint, such as the number index system and the stele used to inscribe the laws.
Harvard University
Harvard University: Berkman Center for Internet and Society
This center is a research program founded to explore cyberspace by investigating the real and possible boundaries in cyberspace between open and closed systems of code, commerce, governance, and education, and the relationship of law to...
Math Is Fun
Math Is Fun: Binary Digits
Learn about the two binary digits, 0 and 1, and how they are combined to make numbers that correspond to our standard number system. Looks also at the relationship between binary and hexadecimal digits.
History of Computing Science
History of Computing Science: Binary Representation
The binary number system is a perfect fit for the dual-state technologies used in digital computing devices. This lecture series presents a brief description of how the two fit together.
OpenStax
Open Stax: A New Political Style: From John Quincy Adams to Andrew Jackson
By reading this section of a chapter on "Jacksonian Democracy," students will be able to explain and illustrate the new style of American politics in the 1820s, describe the policies of John Quincy Adams's presidency and explain the...
TeachEngineering
Teach Engineering: Gps on the Move
During a scavenger hunt and an art project, students learn how to use a handheld GPS receiver for personal navigation. Teachers can request assistance from the Institute of Navigation to find nearby members with experience in using GPS...
Travel Document Systems
Tds: Mauritius: History
Read the interesting history of Mauritius from its colonization by the Dutch in the 17th century to its independence in 1968. Information is from the U.S. State Dept. Background Notes.