The study was conducted at two institutions in the western United States.
The Message What is not being said? Not only are teachers and students supposed to follow a certain method of teaching. So a trip to your library may prove to be very helpful. An analysis of the practical role of leadership and management in complex and challenging situations- review of the literature.
Librarians are usually hugely experienced in using all the search tools and databases, and can often show you much quicker ways of doing things, as well as tips and tricks to help you refine your search. A comparative analysis of the leadership and management styles between developed and developing countries.
Categorization of the material obtained would lead to greater clarity while providing a comprehensive structure to the dissertation.
In essence, reading critically means that you do not take the claims at face value: you question the basis for claims, why the author may have done and said things in the particular way he or she did, what the wider context is, and whose interests are being served by the claims you encounter.
If not, move on.