Experiments are more valuable than other research methods because ________
a. they are always double-blind.
b. they can determine correlations.
c. they require informed consent.
d. they allow a determination of cause-effect relationships.
Answer: d
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Electrically stimulating the brain can reduce activity in the anterior cingulate cortex.
Answer the following statement true (T) or false (F)
One reason researchers use naturalistic observation is to:
a. increase reactivity in their results b. improve the external validity of their findings c. establish cause and effect d. increase the standard deviation of their observations
Psychologists use _______ to advance the description, explanation, prediction, and
control of abnormal behavior. a. common sense c. the scientific method b. the clinical method d. the medical model
Children typically know the use of everyday objects including household and self-care tools and have the skills to begin using these objects by:
a. 3 years of age b. 5 years of age c. The time they have developed a skilled release pattern d. None of these