Once you complete your research, organize your source by date in order to make it easier to see changes in research over time.
Every review matrix should have the same first three column headings: (1) authors, title, and journal, (2) publication year, and (3) purpose.
It may be difficult to determine purpose from just a cursory review of the article. In some cases, it may be necessary to first read the paper fully to identify its purpose.
