二,要求
1、引言部分
总的要求是:The purpose of an introduction is to Ping the reader into the general area of your study and then state the specific area of study (move from the general to the specific). The introduction shows the scope of your investigation efforts.** 即:说明研究的总体范围和目的。
具体内容包括:医学全在.线www.lindalemus.com
A 背景–说明所研究问题的目前总体情况或历史(statement of general area or history of problem);
B 意义–说明研究的意义或必要性(statement of importance or need);
C 进展–说明有关该问题的先有发现、报告或研究(statement of previous findings, reports or studies)。陈述这部分内容时一般要有引文(citations);
D 目的–说明本研究的目的(statement of purpose of current study);
E 范围–说明要研究问题的具体范围(statement of specific area of problem to be studied)