01605nam a2200289 i 4500991003766019707536200121s2018 caua b 001 0 eng d9781506386706b14383883-39ule_instBibl. Dip.le Aggr. Ingegneria Innovazione - Sez. Ingegneria Innovazioneeng300.72123Creswell, John W.143582Research design :qualitative, quantitative, and mixed methods approaches /John W. Creswell, J. David CreswellFifth editionLos Angeles, California :SAGE,2018xxv, 275 p. :ill. (chiefly color) ;26 cmIncludes bibliographical references and indexesPreliminary considerations. The selection of a research approach -- Review of the literature -- The use of theory -- Writing strategies and ethical considerations -- Designing research. The introduction -- The purpose statement -- Research questions and hypotheses -- Quantitative methods -- Qualitative methods -- Mixed method proceduresSocial sciencesResearchMethodologySocial sciencesStatistical methodsCreswell, J. Davidauthorhttp://id.loc.gov/vocabulary/relators/aut761415.b1438388319-02-2018-02-20991003766019707536LE026 300.721 D CRE 01.01 201812026000131658le026Prof. Corallo / BibliotecapE77.93-n- 10000.i1591903119-02-20Research design1541626UNISALENTOle02621-01-20ma -engcau00