Experiment method,its advantages and disadvantages

All sociological researchers make use of the data collected to test their hypotheses, but the way and methods used differ from one sociological study to another. There are four general techniques, the case study, the experiment, the observational study and the survey. An experiment is a scientific method in which data are collected to be tested to prove a hypothesis using either independent variables in a closed environment or dependent variables in an opened environment. …

…From my personal view, experiment is still the best method to be considered when conducting sociological study because of its accuracy compare to other methods. To overcome the limitations of experimental method, researchers can think of other ways, for example combining their experimental method with other qualitative methods such as case study, ethnography, observational research and interviews. These methods can be used as preconditions for experimentation or conducted simultaneously to add validity to the study.