"1. knowledge communicated or received concerning a particular fact or circumstance; 2. knowledge gained through study, communication, research, instruction, etc." (http://dictionary.reference.com/browse/information)
Information includes both facts and opinions. We are constantly bombarded by information through television, the Internet, newspapers, billboards, conversations, etc. What is important is how we use information and how it becomes meaningful to us. Check out the video below for more on this topic:
You may be asked to use a number of different types of sources including Primary, Secondary, or Tertiary:
Primary Sources consist of original materials--a first-hand account of something. This information has not been filtered through interpretation. Examples of primary sources include:
Secondary Sources are written after something has happened and has the benefit of hindsight. This information includes interpretations and evaluations of primary information. Examples of secondary sources include:
Tertiary Sources are a distillation and collection of primary and secondary information. They usually include or are based on a range of secondary sources. Examples of tertiary sources include:
Check out these videos for more information: