Methods: A quasi - experimental design with a control trial.
方法: 本研究设计含实验组与控制组.
互联网
The thesis adopted single factor, two level and equal group quasi - experimental research methods.
本研究采用的是“单因素两水平等组”准实验研究方法.
互联网
The research method used for system assessment is quasi - experimental design. The experiment adopts nonequivalent - control group design.
本研究所利用系统评估的研究方法为准实验研究, 实验设计采不等组前测-后测设计.
互联网