RESEARCH METHODS THINKING CRITICALLY WITH PSYCHOLOGICAL SCIENCE
THE SCIENTIFIC METHOD AND DESCRIPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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learning
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size of group
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material studied
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presence of music
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Detailed explanation-1: -An experimental group is a group in a scientific experiment that gets exposure to the independent variable. The researcher changes the independent variable to see the impact on the dependent variable they’re testing.
Detailed explanation-2: -Control groups in experiments The treatment group (also called the experimental group) receives the treatment whose effect the researcher is interested in. The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment to control for placebo effect).
Detailed explanation-3: -Unlike the experimental group, the control group is not exposed to the independent variable under investigation and so provides a base line against which any changes in the experimental group can be compared.
Detailed explanation-4: -The independent variable refers to the variable in research that is manipulated or varied by the researcher to create an effect. It is so-called independent since these are variables of the study that causes the effect measured in the research.