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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When the participants’ expectations have an effect on the results of the study.
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Extraneous variable
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Sampling bias
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Participant variability
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Participant expectancy effect
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Explanation:
Detailed explanation-1: -In scientific research and psychotherapy, the subject-expectancy effect, is a form of reactivity that occurs when a research subject expects a given result and therefore unconsciously affects the outcome, or reports the expected result.
Detailed explanation-2: -Observer bias happens when a researcher’s expectations, opinions, or prejudices influence what they perceive or record in a study.
Detailed explanation-3: -Abstract. Self-fulfilling prophecy, also known as interpersonal expectancy effect, refers to the phenomenon whereby a person’s or a group’s expectation for the behavior of another person or group serves actually to bring about the prophesied or expected behavior.
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