Which variable is manipulated in an experiment?
Understand the Problem
The question is asking for the term that refers to the variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable. This is typically known as the independent variable.
Answer
The independent variable
The independent variable is the variable that is manipulated in an experiment.
Answer for screen readers
The independent variable is the variable that is manipulated in an experiment.
More Information
The independent variable is the factor that researchers change or manipulate intentionally to observe its effect on the dependent variable, forming the basis of a cause-and-effect relationship.
Tips
It is common to confuse independent variables with dependent variables. Remember, the independent variable is what you change, while the dependent variable is what you observe for changes.
Sources
- The web page with info on - Example Source - study.com
- What Are Manipulated Variables? (With Examples) - indeed.com
- 5.1 Experiment Basics – Research Methods in Psychology - opentext.wsu.edu
