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Experiment Design - Coggle Diagram

- - - - Random variable
      - Control Groups
      - Variable can be manipulated by the researcher
      - Experimental Group
      - It may be performed on at least two randomly assigned dependent subjects with or without a pretest.
- - - - It requires:
        
        Manipulating the independent variable(s) systematically and
        precisely
        
        Measuring the dependent variable(s) with precision
        
        Controlling any factors that can cause confusion
  - - - The first step is, to consider how widely the independent variable should be varied.
      - The second step is, to decide how finely to alter the independent variable. This decision is sometimes made by the experimental system, but it is often required to make one, and this will affect how much the researcher may deduce from the data.
- - - - Experimental research fields vary based on the sort of experimental research design being considered. The most fundamental type of experimental research in laboratory experiments. which can vary in nature depending on the subject of study. It is used to create predictions and form conclusions about a topic.