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Information is an abstract concept that refers to something which has the power to inform. At the most fundamental level, it pertains to the interpretation (perhaps formally) of that which may be sensed, or their abstractions. Any natural process that is not completely random and any observable pattern in any medium can be said to convey some ...
Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and put on a firm footing by Claude Shannon in the 1940s, [1] though early contributions were made in the 1920s through the works of Harry Nyquist and Ralph Hartley. It is at the intersection of electronic ...
The point was to give historians a handy way to indicate how close the source of a piece of information was to the actual events. [a] Importantly, the concept developed to deal with "events", rather than ideas or abstract concepts. A primary source was a source that was created at about the same time as the event, regardless of the source's ...
Encyclopedia. An encyclopedia ( American English) or encyclopaedia ( British English) [1] is a reference work or compendium providing summaries of knowledge, either general or special, in a particular field or discipline. [2] [3] Encyclopedias are divided into articles or entries that are arranged alphabetically by article name [4] or by ...
Reliability of Wikipedia. A South American coati. In July 2008, a 17-year-old student added an invented nickname to the Wikipedia article coati as a private joke, calling them "Brazilian aardvarks ". The false information lasted for six years and was propagated by hundreds of websites, several newspapers, and even a few books published by ...
The following list is meant to help you with your own research, by offering links to respectable information sources on the web, available free of charge.Inclusion on the list doesn't automatically mean the absolute truth is on these websites, so always be critical and compare information between different sources.
The Association of College and Research Libraries defines information literacy as a "set of integrated abilities encompassing the reflective discovery of information, the understanding of how information is produced and valued and the use of information in creating new knowledge and participating ethically in communities of learning". [ 1][ 2 ...
Sources of information are commonly categorized as primary, secondary, or tertiary sources.In brief, a primary source is one close to the event with firsthand knowledge (for example, an eyewitness); a secondary source is at least one step removed (for example, a book about an event written by someone not involved in it); and a tertiary source is an encyclopaedia or textbook that provides a ...