by
Patton, Michael Quinn author.
Format:
Books
Publication Date
2015
Excerpt:
Qualitative research & evaluation methods : integrating theory and practice / Patton, Michael
by
Morgan, David L. (Sociologist), author.
Format:
Books
Publication Date
2014 2013
Excerpt:
Sequential Priorities Designs -- Designs Based on Preliminary Inputs -- Designs Based on Follow-up Extensions