A.通常將對(duì)調(diào)查的簡(jiǎn)要說(shuō)明列在問(wèn)卷的最開(kāi)頭,以向受試者解釋調(diào)查性質(zhì)、目的及保密承諾等
B.對(duì)受試者如何回答問(wèn)題不應(yīng)予以指導(dǎo),這樣容易導(dǎo)致客觀性受到影響
C.在問(wèn)卷設(shè)計(jì)問(wèn)題時(shí),不應(yīng)讓前面的問(wèn)題影響后面問(wèn)題的準(zhǔn)確回答
D.加入問(wèn)題比較復(fù)雜,則盡可能將其簡(jiǎn)化,一個(gè)陳述只包含一個(gè)問(wèn)題