This best-selling text pioneered the comparison of qualitative, quantitative, and mixed methods research design. For all three approaches, John W. Creswell and new co-author J. David Creswell include a preliminary consideration of philosophical assumptions, key elements of the research process, a review of the literature, an assessment of the use of theory in research applications, and reflections about the importance of writing and ethics in scholarly inquiry. New to this Edition:Updated discussion on designing a proposal for a research project and on the steps in designing a resea Research Design - John W. Creswell, J. David Creswell od authora John W. Creswell, J. David Creswell a nakladatelství za skvělé ceny na e-shopu Martinus. cz.