My single-subject research design of choice is the multiple baseline. The multiple baseline design is a unique style of research that is commonly used in conducting behavioral studies. One of the distinguishing advantages of this research design is the advantage of versatility as it can be applied in different areas of research including medical, biological studies, and psychological research. In particular, this research is uniquely efficient for conducting psychological research to observe certain changes that are unrelated to chance factors. The application of this research begins with the identification of a certain trait of interest. The next step entails the application of a particular interest, which is followed by measuring the same trait again.
For example, in studying the effect of certain social environments on alcoholics, the research should begin by recording a baseline such as the amounts of alcohol that the individuals consume per day. Such a study may aim to determine whether retaining alcoholics in certain environments may reduce their urge to drink. The treatment should continue until the point where the measures regain stability (Jackson, 2014). In case some significant change is noticed in all the participants, the researcher may reach the conclusion that the intervention is effective. The nature of multiple baseline experiments is that dependent variables are unlikely to return to the previous normal levels after the application of the treatment (Jackson, 2014).
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In order to enhance the effectiveness of the treatment, the participants shall be selected through a particular method, which is necessary for ensuring the credibility of the results. Besides, the method would ensure that the researcher’s bias does not affect the credibility of the results. The preservation of the researcher’s objectivity is crucial at every stage of the experiment. One way of achieving this is the development of all test-schedules of the research and focusing on certain limits of data collection beforehand.
Reference
Jackson, S., L. (2014). Research Methods: A Modular Approach . London: Cengage Learning.
