00958nam a2200229Ia 4500 CTU_95656 210402s9999 xx 000 0 und d 240000 370.72 C678 Cohen, Louis Research methods in education Louis Cohen, Lawrence Manion, Keith Morrison London RoutledgeFalmer 2000 This fifth edition of a bestselling textbook is thoroughly updated with more on current developments in research practice, action research, developments in ICT, questionnaire design, ethnographic research, conducting needs analysis, constructing and using tests, observational methods, reliability and validity, ethical issues, and curriculum research. Education,Education Research,Research Great britain Tuyến Trung tâm Học liệu Trường Đại học Cần Thơ