What is the problem with the term civilization?

What is the problem with the term civilization? Popular usage defines “civilization” along these lines: “an advanced state of human society, in which a high level of culture, science, industry and government have been reached.” This definition is problematic for archeologists, anthropologists, and historians, because it contains an overt value judgment that … What happens […]

What was used before the telegraph?

What was used before the telegraph? Prior to the electric telegraph, semaphore systems were used, including beacons, smoke signals, flag semaphore, and optical telegraphs for visual signals to communicate over distances of land. What was life like before the telegraph? Before the development of the electric telegraph in the 19th century revolutionized how information was […]

How do students raise their hands?

How do students raise their hands? How To Get Students To Raise Their Hand Calling out is unfair. Every student has a right to participate, not just those who are more assertive. Calling out inhibits learning. Calling out tilts the playing field. Calling out is rude. Teaching Students To Raise Their Hand. Model. Use the […]

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