参与式观察法的优点是?What is the merit of participant observation?
A.
能够获得统计上的最大样本量 It’s able to acquire the largest samples of statistics
B.
它所获取的资料最容易量化 It’s easy to make a quantification
C.
它能最大程度地获得社会现实的真实图像 It’s able to acquire the real images of social realities
D.
它的观察过程最具系统操作性 The process of observation demonstrates a highly operable feature