Question

 

Explain the steps in experimental research.

02 Mar 2026
Answer :
Word Count : 1045
Experimental research is a systematic and scientific method used to examine cause and effect relationships between variables. In social work research, experimental research is particularly useful for testing the effectiveness of interventions, programs, and social policies. It involves the deliberate manipulation of an independent variable to observe its effect on a dependent variable while controlling other variables that may influence the outcome. The process of experimental research follows a series of organized steps that ensure accuracy, reliability, and validity of the findings. The first step in experimental research is the identification and formulation of the research problem. In this step, the researcher clearly defines the issue or phenomenon that requires investigation. In social work, this may involve problems such as the effectiveness of counseling programs, rehabilitation methods, or community interventions. The problem should be specific, researchable, and significant to the field. A well-defined research problem helps in guiding the entire research process and provides direction for further investigation. The second step is the review of related literature. In this stage, the researcher studies previous research, theories, reports, and academic publications related to the selected topic. The purpose of reviewing literature is to gain a deeper understanding of the problem, identify gaps in existing knowledge, and avoid duplication of previous work. It also helps the researcher develop a theoretical framework and refine the research question. In social work research, literature review may include studies on social interventions, behavioral theories, or evaluation of social programs. The third step is the formulation of hypothesis. A hypothesis is a tentative statement that predicts the relationship ______ _____ _________ __________ _______ ___ ___.
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