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Experimental research

  1. 1. BHARTI KUMARI
  2. 2.  Experimental research is most scientifically sophisticated method.  It is defined as observation under controlled conditions.  Experimental research design are concerned with examination of the effect of independent variable on the dependent variable, where the independent variable is manipulated through treatment or interventions is observed on the dependent variable.
  3. 3.  Independent variable: treatment or intervention variable, measured and manipulated  Dependent variable: response variables, observed aspect of the behavior of an organism that has been stimulated.  Variables of interest: correlation  Control variable: A variables in a situation that cannot be studies at the same time; must be neutralized(e.g. gender, class level); neutralize to ensure that it does not have a moderating effect.
  4. 4.  Identifying the research question or problem area  Initial review of literature  Distilling the question to a specific research problem  Continued review of literature  Formulation of hypotheses  Determining the basic research approach  Identifying the population and sample

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