You will need to evaluate each resource you use for research, whether it is an online or print journal article, a website, a book, a newspaper article, or other source that you want to cite. Use this guide to analyze materials and to assess how appropriate they will be for your research. Keep in mind that many publications have a particular bias or agenda, which may not be obvious at first glance.
Don't expect to be able to answer every question, all the time, for all information resources you look at.
Rather, try to use the questions as a tool to help you look at sources critically.