Experimental research is a scientific methodology used to understand relationships between two or more variables. It is a study conducted with a scientific approach using two sets of variables, where the first set acts as a constant, which is used to measure the differences of the second set. The main purpose of experimental research is to establish a cause-and-effect relationship by testing a theory or hypothesis using experimental groups or control variables. In an experiment, a treatment, procedure, or program is intentionally introduced, and a result or outcome is observed.
Experimental research is a powerful tool for understanding cause-and-effect relationships. It allows researchers to manipulate variables and observe the effects, which is crucial for understanding how different factors influence the outcome of a study. Experimental research is used in various fields such as psychology, social sciences, physical evaluation, and academics. It is often the final form of a research study and allows researchers to test their ideas in a controlled environment before taking the research to clinical trials.
Experimental research has several advantages, including the ability to control variables to obtain results, the ability to test theories and hypotheses, and the ability to gather necessary data for making better research decisions. There are different types of experimental research designs, and the classification of the research subjects, conditions, or groups determines the type of research design to be used.
