METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A study that tests the effects of some kind of treatment on a dependent variable, but one or more characteristics of a true experiment can’t be met, since the IV is pre-existing.
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True experiment
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Field experiment
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Quasi experiment
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Natural experiment
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Explanation:
Detailed explanation-1: -Like a true experiment, a quasi-experimental design aims to establish a cause-and-effect relationship between an independent and dependent variable. However, unlike a true experiment, a quasi-experiment does not rely on random assignment.
Detailed explanation-2: -Pretest-Posttest Design. In a pretest-posttest design, the dependent variable is measured once before the treatment is implemented and once after it is implemented.
Detailed explanation-3: -Correlational research involves measuring two variables and assessing the relationship between them, with no manipulation of an independent variable.
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