This rewritten expanded & updated 7th edition of the long-running bestseller Research Methods in Education encompasses the whole range of methods currently employed by educational research at all stages. It offers plentiful & rich practical advice underpinned by clear theoretical foundations research evidence & up-to-date references. Chapters new to this edition cover: Causation critical educational research evaluation & the politics of research including material on cross-cultural research mixed methods & participatory research Choosing & planning a research project including material on sampling research questions literature reviews & ethical issues Meta-analysis research syntheses & systematic reviews Virtual worlds & internet research Using & analysing visual media & data in educational research Organizing & presenting qualitative data content analysis coding & computer analysis themes narratives conversations & discourses grounded theory Understanding & choosing statistical tests descriptive & inferential statistics multi-dimensional measurement & factor analysis Research Methods in Education is essential reading for both the professional researcher & students of education at undergraduate & postgraduate level who need to understand how to plan conduct analyse & use research. The textbook is accompanied by a website: www.routledge.com/textbooks/cohen 7e. Power Point slides for every chapter contain an outline of the chapter structure followed by a thorough summary of the key points ideal for both lecturers & students. Within the book a variety of internet resources are referred to & these references have been included here with links to the websites. A wide range of supplementary documents are available for many chapters providing additional guidance & examples. They range from guidelines for the contents of a research proposal with a worked example to screen-print manuals for using SPSS & QSR N6 NUD*IST (exportable to N-Vivo) plus data files.