experimentdesign
差别
这里会显示出您选择的修订版和当前版本之间的差别。
两侧同时换到之前的修订记录前一修订版后一修订版 | 前一修订版 | ||
experimentdesign [2023/03/02 10:36] – hayase_yuuka | experimentdesign [2024/03/04 12:34] (当前版本) – 李佳熠2 | ||
---|---|---|---|
行 1: | 行 1: | ||
- | ** 实验研究 ** | + | ** 实验研究(Experimental Research) |
- | | + | |
+ | |||
+ | The aim of experimental research is to ascertain the causality of two different variables, that is to say, to ascertain whether the changes of one variable is caused by the changes of another one. Experimental research usually have two main features: 1. Researcher need to change one variable(independent variable) in order to observe the changes in another one(dependent variable). 2. The same time changing the independent variables, researchers should also control the irrelevant variables, making sure they won't affect the result of the experiment. | ||
---- | ---- | ||
- | ** 准实验研究 ** | + | ** 准实验研究(Quasi-experimental Research) |
- | | + | |
+ | |||
+ | | ||
---- | ---- | ||
- | ** 非实验研究 ** | + | ** 非实验研究(Non-experimental Research) |
| | ||
+ | |||
+ | The last kind of research is non-experimental research, whose control of irrelevant variables is way less stricter, and it is usually used for originally existed relationships between variables. Fewer factors could be controlled in non-experimental research, and it doesn' |
experimentdesign.1677753371.txt.gz · 最后更改: 2023/03/02 10:36 由 hayase_yuuka