"Power Point presentation"
What kinds of techniques we use to collect information from respondents?
Example " presonal interview, phone interview, mail interview and online"
What are the benifits of those techniques?
Find examples of different research that has been done from internet/articles and show how the methods they used to collect the information and why?
What are the purpose and benifits of the used this spicific interviews techniques in the previous articles ?
Why did they choose this spicific method?