non-random convenience samples非随机简易样本convenience sample 可以译为简易样本,也可以译为便利样本.英文解释见下:A convenience sample is a study of subjects taken from a group that is conveniently acc...
A convenience sample is a study of subjects taken from a group that is conveniently accessible to a researcher. 便利样本就是研究者取自于可以方便地访问的一个群体的课题研究。 其他的就算了吧,有定义就可以了。