In order to avoid the problem of ______,it is sometimes necessary to use ______.
A) reactivity; unobtrusive observation
B) observer bias; "blind" subjects
C) demand characteristics; "blind" observers
D) all of these

Question

Quizplus · Accepted Answer

The Answer of In order to avoid the problem of ______,it is sometimes necessary to use ______.
A) reactivity; unobtrusive observation
B) observer bias; "blind" subjects
C) demand characteristics; "blind" observers
D) all of these

In Order to Avoid the Problem of ______,It Is Sometimes