00687nam a2200217 a 4500001001400000003000700014005001700021008004100038020002500079040000800104100002300112245010000135250001200235260003100247300002700278504005000305650004300355650002600398650002500424700002000449vtls000096323KUKTEM20251125103524.0160621t2017    cau    f      001 0 eng d  a9781483340401 (pbk.)  aUMP1 aRavitch, Sharon M.10aReason & rigor :bhow conceptual frameworks guide research /cSharon M. Ravitch, Matthew Riggan  a2nd ed.  aLos Angeles :bSAGE,c2017  axxiv, 234 p. ;c23 cm.  aIncludes bibliographical references and index 0aSocial sciencesxResearchxMethodology 0aResearchxMethodology 0aQualitative research1 aRiggan, Matthew