Educational Technology Educational Technology A Brief Historical ReviewA Brief Historical Review

Educational technology:

The use of technology

in educational settings

1780 – 1900’sTeacher / manager model. Main teaching instruments: blackboard and chalk.

1900 – 1910’s School museums lent materials to teachers for use in classrooms Films, photographs, chartsStereographic slides

1910- 1920’s

Silent films for

instructional use were rented by schools.

1920- 1950’s

Radio educational stations began to be licensed for instructional purposes.Peak activity radio use from 1925 until 1940.

1950- 1970’s

Instructional television.Airplanes transmitted televised lessons over a six-state area.

1970 – 1990’s

Computer era

begins. Computers are used for instructional purposes in the USA.

1990- 2000’s

Computers and internet.CD-ROMInternet connections in 97 percent of schools.

2000 – 2010 CD-Rom’s DVD’sIntranet and internet Distance education courses Access to learning resources within and beyond schools.

Sourceshttp://en.wikipedia.org/wiki/Educational_technologyhttp://www.csulb.edu/~murdock/histofcs.htmlhttp://www.docstoc.com/docs/426986/History-of-Educational-Technologyhttp://bethrichards1.wordpress.comhttp://www.underconsideration.com/wordit/tag/blackboardhttp://scrapetv.com/http://www.wosu.org/archive/tv50/index.phphttp://www.answers.com/topic/school-technology-in-educationhttp://blog.makezine.com/archive/2006/07/sparkbench_old_radio_rest.htmlhttp://freepages.genealogy.rootsweb.ancestry.com/~nemahaks/unkn/unkn0094.htmlhttp://www.yourdictionary.com/computer/quadrahttp://onlinetrziste.com/2010/03/02/http://www.globalpost.com/dispatch/education/100427/computers-classroom-internethttp://www.refresheverything.com/blog/author/ldwyer/http://www.old-computers.com/history/detail.asp?n=39&t=3