A more recent survey, if necessary at all, should be provided to sufficiently illustrate the assumption that

　　Are the respondents forthright when answering the questions

　　The respondents may not express their actual opinion feeling or situation due to the circumstance which the survey was conducted.

　　To point out that some setting of the survey might be improper to obtain the true information from the respondents or the respondents might be unwilling to tell the truth for some reason. Validity and reliability

　　The reliability of the respondents answers is not sufficiently justified

　　There is possibility that the respondents may not tell the truth about for the reason that

　　Under such circumstance, it is almost impossible to expect the respondents to provide accurate information about

　　Are the respondents representative?

　　Same with the former

　　Vague data

　　The data or information provided in the argument is too vague to make thorough and justified evaluation about the actual situation

　　The information concerning is not accurate enough to evaluate the actual condition

　　The author only inform us that the percentage or fraction of the sub-group in the general group but we do not know the base mount of

　　Lack of fraction the author only provide us the many or few however, we need to know the fraction of the general group actually

【GRE写作：张雷冬Argument模板（31套）】相关文章：

★ 新版gre写作新题库：argument105

★ 新版gre写作新题库：argument153

★ 新版gre写作新题库：argument106

★ 新版gre写作新题库：argument1

★ 新版gre写作新题库：argument165

★ 新版gre写作新题库：argument168

★ 新版gre写作新题库：argument129

★ 新版gre写作新题库：argument130

★ GRE写作：Issue和Argument备考关键

★ 新版gre写作新题库：argument141