In a published report of a research study on social anxiety,psychologists included a 30-item questionnaire,which they had used to assess levels of social anxiety.The psychologists have thus provided their readers with a(n)
A) hypothesis.
B) independent variable.
C) operational definition.
D) double-blind procedure.

Question

Quizplus · Accepted Answer

The psychologists have provided their readers with an operational definition of social anxiety through the use of the 30-item questionnaire, which assesses levels of social anxiety.

In a Published Report of a Research Study on Social