One underappreciated fact about the experimental and survey evidence relied on by advocates of the new paternalism is that it models voter decision-making far more closely than market decisions.
To test the effect of such classroom activities, an experimental study is done in a class and a questionnaire survey is conducted among the subjects.
为了验证这些课堂活动的效果，笔者在一个班级中做了一个实验研究并在这个班中做了问卷调查。
3
Through experimental research of petroleum remote sensing survey in the southeastern uplifted area in southern Songliao Basin, oil and gas indicative significance of linear image density is discussed.