Basic Internet Concepts EDU 6606 VICKI PORTER
History of the Internet 1960s The internet begins with the U.S. Department of Defense’s Advanced Research Projects Agency (ARPA). Pioneers such as J.C.R. Licklider, Leonard Kleinrock, Ivan Sutherland, and Larry Roberts dream about connecting the world with data and information. American Standard Code for Information Interchange (computer alphabet) is developed. 1970s Intel’s 4004 – the first microprocessor Ray Tomlinson develops the standard. Steve Wozniak and Steve Jobs present the Apple II computer bringing computers to consumers and small businesses. 1980s The computer is Time magazine’s “Man of the Year” In 1987 there are 10,000 hosts; 1989 – 160,000 Tim Berners-Lee proposes the World Wide Web 1990s Search engines now available Over 100 countries now online The internet, in 30 years, has become part of popular culture. Computer History Museum. A History of the Internet Retrieved from
What is a URL? URL stands for uniform resource locator, or the address on the World Wide Web where one can find documents and resources A URL can be divided into parts The first part identifies the protocol (ftp for executable files, and http for web pages) The second part identifies the resource name and gives the IP address where the resource can be located Webopedia,
Navigation Techniques The following is a list of Youtube videos that demonstrate very basic navigation techniques so that anyone can explore the internet: And one that pokes a little fun at navigating the internet!
Bookmarks and Favorites Mozilla Firefox uses bookmarks - links to your favorite websites. Once you find a website you like, click on the star in the location bar. To return to the website later, click on the star and a list of your favorites are displayed. This website has a step-by-step tutorial on how to set up and organize bookmarks: websites Internet explorer location bar features a “favorites” button that can be used in the same way to save frequently used websites. Visit this link for a tutorial: favorites#ie=ie-10-win-7 favorites#ie=ie-10-win-7 Symbaloo is my favorite online organizer. It can be set up as your internet homepage by creating tiles for your favorite websites. This hyperlink will take you to a video tutorial on setting up your own symbaloo page:
Search Engines
How to Evaluate a Website Who is the author of the website? Are they an expert? What is the stated purpose of the website? What features make it user-friendly? In What way is the information presented here different from other websites? When was the website created and last updated? Where does the information presented originate from? Why should I take information from this site? Why is it useful to me? Why is this website better than others? Source: 5 W’s of Website Evaluations,
Troubleshooting Internet Connection Problems The obvious: unplug modem and router, wait, and plug back in. This solves a majority of connectivity issues. If you recently installed software, make sure installation was successful. Run a ping command – the command sends a message to the web server. Howtogeek.com has tutorials for running this command. Use the Down For Everyone Or Just For Me tool to determine if the problem is with the website.Down For Everyone Or Just For Me If all else fails, call internet service provider. Source: internet-connection-problems/
Problems and Pitfalls of the Internet Inappropriate Material for Children Children’s Internet Protection Act of 2000 Firewall and Filtering Software Online Predators, Sales Pitches Educate children to keep personal information private Privacy Issues Do not identify students on school websites Fraud Purchase products only from sites with a secure server Viruses and Hackers Firewalls, limited use of external media Plagiarism Educate students on proper way to cite sources Source: Roblyer, M.D., & Doering, A.H., (2010). Current Pitfalls in Internet Use, retrieved from
References Computer History Museum. A History of the Internet Retrieved from How to troubleshoot internet connection problems. Retrieved from connection-problems/ Roblyer, M.D., & Doering, A.H., (2010). Current pitfalls in internet use. Retrieved from Schrock, K. (2009). 5 W’s of web site evaluation. Retrieved from Webopedia. URL. Retrieved from