Multiple Choice
What does the effectiveness of deep breathing in relieving stress suggest about the relationship between physiological and psychological processes?
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13. Stress and Health
Introduction to Stress
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following factors is needed to establish causality in research on stress?
A
Random sampling of participants
B
Manipulation of the independent variable
C
Large sample size
D
Use of self-report questionnaires
Verified step by step guidance1
Understand that establishing causality in research requires demonstrating that changes in one variable directly cause changes in another variable.
Recognize that random sampling helps with generalizability but does not by itself establish causality.
Identify that manipulation of the independent variable is essential because it allows the researcher to control and change the variable to observe its effect on the dependent variable.
Note that a large sample size improves the reliability and validity of results but does not guarantee causality.
Understand that self-report questionnaires are a method of data collection and do not establish causality without experimental manipulation.
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