扎根理論——一種避免偏見調(diào)查方法

1、扎根理論種避免偏見調(diào)查方法【摘要】在大多數(shù)社會(huì)科學(xué)，研究人員可以使用 定量或定性的方法，這是沒有爭(zhēng)議的。與定量研究相比，定 性研究帶有更強(qiáng)的文學(xué)風(fēng)格和個(gè)人的特點(diǎn)，這是不可避免 的，因此定性研究被認(rèn)為傾向于引進(jìn)研究員的偏見。像其他 定性研究方法，扎根理論最反映利用定性研究一一調(diào)查過程 中避免偏差。扎根理論具有特定程序是靈活的，而且在最寬 泛的意義上內(nèi)給予許可信度和效度?！娟P(guān)鍵詞】定量研究；定性研究；扎根理論quantitative research is always compared with qualitative research, which is the exam, analysis

2、and explanation of researchers for finding implied meanings and combining forms of relationships , including classifications of different kinds of phenomena and activities,in a way that does notinclude mathematical methods.in most social sciences, the researcher can use either quantitative or qualit

3、ative methods, which is uncontroversial, and each can be used when there is the need compared with quantitative research , qualitative research is of more literary style and inmore personal voice, which is inevitable to be thought the study which is made under this methology has a tendency to bring

4、in researcher" s bias as in other qualitative approaches, the grounded theory maybe one of them can most reflect the advantage of qualitative research 一 avoid ing bias in the process of investigating. grounded theory has specific procedures and associated canons which is flexible but within lim

5、its, which give permit to reliability and validity in the broadest senseuformal reliability andvalidity assessments for grounded theory products, conducted in that order, are consistent with the tenets of this inductive methodology and with measurement theory； they are essential for efficient"(

6、atwood,hinds, benoliel, &artinian, 1986) here are 2 points i got after reading the materials：1. the concepts we deal with is always discovered from data ( induced ) , systemically abtained and analyzed (glaser&strauss, 1967) in grounded theory, analysis is assisted with data collection, the

7、analysis begins as soon as the first a few data is collec ted. comparing with ot her research met hods, it' s more scientific , for once the original analysis starts，it can provide mat erials for the nex t int erview or observations, on one hand, it won，t miss anything since the first data will

8、be analyzed in details on the other hand, no matter how the investigators are in favor of a particular concept, if it shows no relevenee to the to pic in the contin ued st udy， it mus t be discarded the traditional understanding of reliability focuses on standardizing data collection instruments(mas

9、on, 1996) however, this is premised on the assumption that methods of data generation can be conceptualised as tools， and can be standardised, neutral and non-biasedv (mason, 1996) while this may be acceptable for quantitative methods, but in qualitative research, abviously, the data collection proc

10、ess is more rigorously and patiently treated. in contrast to quantitative research , in which the researcher systematically applies a pre-existing set of codes to the data” ， the qualitative research is udatadrivedv (sandelowski, 2000) 2.team work in the grounded theory is an important approach, sha

11、ring the experience with colleagues who haveexperience in the same area gives helps to guard against bias. out initial concern with subjectivity , reflexivity, and interpretation began a series of questions that took us from the lone researcher to concerns about the methodological issues specific to

12、 the work of teams of qualitative researchers (bresler, wasser, hertzog， & lemons, 1996) researchers in a team are not necessarily all agree on the result got from the data. alt hough we were all collaborators, our roles were not the same, and this difference meant that allegiances and approache

13、s to fieldwork were also asymmetrical ( wasser & bresler ,1996 ) .after thecomparison and analysis, researcher can sift though the usless data and the concepts which are not helpful to the core concept. team work plays an nonnegligible role in qualitative research that it' s necessary for the group to have a periodic discussion or data exchange.so these are two procedures in the grou