23 Questions
What is the definition of psychology according to the text?
The study of how we think, feel, and behave
Why can't we rely on intuition when it comes to learning about the natural world?
Intuition is misleading
Why can't we rely on common sense when it comes to generating new knowledge?
Common sense is based on personal experience
Which type of research allows us to draw cause and effect conclusions?
Experimental research
What is the independent variable in the following statement? 'Drinking milk increases bone density.'
Drinking milk
What is the dependent variable in the following statement? 'Drinking milk increases bone density.'
Bone density
What is the advantage of experimental research over correlational research?
It allows us to draw cause and effect conclusions
What is the purpose of descriptive research?
To observe and describe
What is the difference between rationalism and empiricism?
Rationalism relies on pure reason, while empiricism relies on systematic observation.
What is a falsifiable hypothesis?
A hypothesis that can be proven wrong.
Why is replication important in scientific research?
To ensure the results are consistent
What is the fundamental rule of naturalistic observation?
Researchers must not interfere with what they are observing
What is the purpose of correlational research?
To determine if there is a systematic and reliable relationship between two or more variables
What is the range of values for the correlation coefficient (r)?
-1 to 1
What is a negative correlation?
There is a systematic relationship between two variables and they change in opposite directions
Which of the following is NOT a disadvantage of case study research?
Lack of in-depth information
What is the main reason why a survey sample must be representative?
To generalize the findings to the population
What is the criteria for random sampling?
Equal chance for every person in the population of interest to participate
What is the advantage of using surveys in research?
Including people who are usually excluded from research
What are confounding variables in experimental research?
Variables that researchers must control because they could interfere with the results
Why is it important to control confounding variables in experimental research?
To ensure that the dependent variable is affected by the independent variable being studied
What is random assignment in experimental research?
Assigning participants to the experimental or control group based on chance
What is a placebo in experimental research?
A substance or treatment that is inert and has no therapeutic value
This quiz covers the definition of psychology, the limitations of intuition and common sense in understanding the natural world, and the principles of cause and effect research. It also tests understanding of independent and dependent variables in a research statement.
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