根据第二段中“Cyber-bullying, first invented by Canadian educator Bill Belsey, is the use of the Internet and related technologies to harm other people, in an intentional, repeated, and unfriendly manner. (网络欺凌概念
When you think about bullying, you might think of a child being bullied by another in the schoolyard. As more young people have access to computers and cell phones, traditional bullying has gone digital, which has not yet gained awareness in Chinese parents. ...
While the modern fax machine was invented in 1964 by the Xerox company, the first fax machine ever invented was Alexander Bain’s Electric Printing Telegraph, patented in 1843. Fax machines were the forerunners of digital communication and fax services predate the telephone. At the beginning of ...
In the past two decades, however, continued connection with and dependence on family, thanks to cellphones, email and social media, have increased significantly. Some parents go so far as to help with coursework. Instead of promoting the idea of college as a passagefrom the shelter of the ...
The issue repeated in the 1990s and 2000s when cell phones began replacing landlines. For that period, neither mode of telephony could be relied on to be representative of the U.S. population. By the 2010s,cell phone users were sufficiently representativeof the population to be used as a ...
phones are called "cellphones".) The first real mobile telephone call was made in 1973 by Dr Martin Cooper.As soon as his invention was completed,, he tested it by calling another scientist to announce his success.Within a decade, mobile phones became available to the public.They have ...
When you think about bullying, you might think of a child being harassed by another in the schoolyard. As more young people have access to computers and cell phones, traditional bullying has gone digital, which has not yet gained awareness in Chinese parents. Cyber-bullying, first invented by...
When your great-grandparents(曾祖父母)were young,the world was very different.People did not have the kind of technology that we have today to communicate with each other.Things such as cell phones and computers were not yet invented.It took longer For people to get news about each other.To...
to do more. The early ‘80s brought the copy and scan function to fax machines, creating the very first all-in-one devices. These were peak years for faxing, and these faxes were used for all types of office communication, until cell phones began to replace landlines in the late ‘90s...
We started to hear some thunder and so we decided to hike down and back to the car so we could go find our camp spot. We weren’t sure what we would find. We had no cell service, but we had a GPS system. We drove around looking and came upon a bunch of cattle on the road....