content analysis: 6M or 10 M
Analyse and codify a piece of work, such as a media report, quantitative and look how often a word or phrases used. Prefer as its quantitative
Advantages: cheap, because you can buy magazine or watch TV, compares two things, increases a liability, as can repeat and crosscheck results by looking at the same media
Disadvantages: time consuming, so not practical, as you need to check all the long time, subjective biased as research, interpreted