Introduction
Experimental research is a scientific method used to study cause-and-effect relationships. It involves testing variables under controlled conditions to see how one thing affects another.
Characteristics of Experimental Research
- Control: Researcher controls all conditions except the one being tested.
- Manipulation: At least one variable (independent) is changed to see its effect on another (dependent variable).
- Random Assignment: Participants are randomly placed in groups to avoid bias.
- Comparison: There is usually a control group and an experimental group for comparison.
- Replication: The study can be repeated with similar results.
- Measurement: The effect is measured using tools or observations.
Conclusion
Experimental research helps understand how one factor influences another. It is commonly used in psychology, education, and social sciences to find effective solutions.