The phenomenon is known specifically as the change
blindness. This is a phenomenon where in the observer has fail to notice the
differences that has been laid out to him or her when a certain visual stimulus
is triggered or the observer is exposed to.
Answer:
Case study.
Explanation:
A case study is simply research method that entails of a detailed account that contains useful information of a sad person or group in an organisation or a place. In a making a swift or correct case study, some steps and correct facts are needed to be known without mincing words which include, having a set number of people, knowing the person that is been researched on totally, tangible evidences etc. A formal research method is been carried out in the cause of a case study which are seen easily in formal research venues, as professional conferences, and journals rather than in popular works.
