National Archives Document Analysis Worksheets
Once you have found information that matches the topic and requirements of your research, you should analyze or evaluate these information sources. Evaluating information encourages you to think critically about the reliability, validity, accuracy, authority, timeliness, point of view or bias of information sources.
Just because a book, article, or website matches your search criteria and thus seems, at face value, to be relevant to your research, does not mean that it is necessarily a reliable source of information.
It is important to remember that sources of information comprising the Library's print and electronic collections have already been evaluated for inclusion among the Llbrary's resources. However, this does not necessarily mean that these sources are relevant to your research.