Experimental method in psychology examples


Experimental method in psychology examples

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  • Experimental method example

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    The experimental method involves the manipulation of variables to establish cause-and-effect relationships. The key features are controlled methods and the random allocation of participants into controlled and experimental groups.

    What is an Experiment?

    An experiment is an investigation in which a hypothesis is scientifically tested.

    An independent variable (the cause) is manipulated in an experiment, and the dependent variable (the effect) is measured; any extraneous variables are controlled.

    An advantage is that experiments should be objective.

    Experimental method in psychology examples list

    The researcher’s views and opinions should not affect a study’s results. This is good as it makes the data more valid and less biased.

    Types

    There are three types of experiments you need to know:

    1.

    Lab Experiment

    A laboratory experiment in psychology is a research method in which the experimenter manipulates one or more independent variables and measures the effects on the dependent variable under controlled condi