A(n) ________ is a carefully regulated procedure in which one or more factors believed to influence the behavior being studied are manipulated while all other factors are held constant.
A) case study
B) survey
C) experiment
D) correlation

Question

Quizplus · Accepted Answer

An experiment is a careful and systematic procedure in which one or more factors, known as independent variables, are manipulated while all other aspects of the situation are held constant. The goal of an experiment is to determine whether changes in the manipulated factor(s) lead to changes in the behavior or outcome being studied, known as the dependent variable. The experimental method is considered the most powerful research technique for establishing cause-and-effect relationships between variables.

A(n) ________ Is a Carefully Regulated Procedure in Which One