In this course, you will need to find various sources based on the research methodology used by the author(s). Using a default search in the library databases will likely net too many results, including sources that don't actually employ the method being searched.
Instead, it's best to search just within the keywords field. Keywords (in this case) are select terms/tags that describe key concepts or ideas in the source. Research method is sometimes included in these keywords.
Review the links below for more information: