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研究方法章节写作的目的是给有经验的研究者足够的信息去重现这项研究。一些辅导者并不理解这些，要求他们的学生写的其实已一本书。一个研究设计被用于将研究过程结构化，去展示所有研究项目的主要部分，包括这项工作的样本、措施和研究方法等，是如何共同解决这项研究的中心问题的。

The purpose of the methodology chapter is to give an experienced investigator enough information to replicate the study.  Some advisors do not understand this and require students to write what is, in effect, a textbook.  A research design is used to structure the research and to show how all of the major parts of the research project, including the sample, measures, and methods of assignment, work together to address the central research questions in the study. The chapter should begin with a paragraph reiterating the purpose of the study. The following subjects may or may not be in the order required by a particular institution of higher education, but all of the subjects constitute a defensible methodology chapter.

Appropriateness of the Research Design

This section is optional in some institutions, but required by others. Specify that the research for the dissertation is experimental, quasi-experimental, correlational, causal-comparative, quantitative, qualitative, mixed methods, or another design. Be specific. The designated approach should be defended by contrasting and comparing it with alternate methods and rejecting those that do not meet the
needs of the study. This section should not be a textbook description of various research designs, but a
focused effort to match a rational research design with the purpose of the study.

Research Design

A qualitative study does not have variables. A scientific study has variable, which are sometimes mentioned in Chapter 1 and defined in more depth in Chapter 3. Spell out the independent and dependent, variables.  An unfortunate trend in some institutions is to repeat the research questions and/or hypotheses in both Chapter 1 and Chapter 3, a needless redundancy. Sometimes an operational statement of the research hypotheses in null form is given to set the stage for later statistical inferences. In a quantitative study, state the level of significance that will be used to accept or reject the hypotheses.

Pilot Study

In a quantitative study, a survey instrument that is researcher designed needs a pilot study to validate the effectiveness of the instrument, and the value of the questions to elicit the right information to answer the primary research questions in. In a scientific study, a pilot study may precede the main observation to correct any problems with the instrumentation or other elements in the data collection technique. Describe the pilot study as it relates to the research design, development of the instrument, data collection procedures, or characteristics of the sample.

Setting and Participants

In a quantitative study, describe the geographic location where the study will take place, cite recognizable landmarks such as a nearby urban city. Describe the participant pool.

In a qualitative study, the decision regarding the number of participants in a study becomes a reflection the study’s purpose. Ten to twelve participants may prove sufficient in qualitative inquiries involving the understanding of experiences and perceptions of participants. A successful purposeful sample in a phenomenological study could range from 1 to 40. Sample size is based on the total numbe本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。