Type of Information Source

Strong Points

Reference (encyclopedias, almanacs, dictionaries, etc.)

  • Good starting points because they provide short background information that makes more specific information understandable
  • Have hard facts, such as statistics, formulas, definitions, etc.
  • Objective, unbiased information

Books

  • In-depth analysis
  • Written by experts
  • Give historical perspectives

Periodical Articles

  • Emphasize current information usually
  • Sources of latest research
  • Good for local information (newspapers)
  • Frequently include articles stressing opinions

World Wide Web (this refers to the "public" part, where anyone can post information)

  • Difficult to list strong points because almost every type of information--good and bad--is available
  • Especially useful for very current news and for "alternative" ideas
  • Good for local information
  • Good for pictures