In a research study discussed in your textbook, researchers found that ratings of the Big Five personality factors corresponded to the _____________ specific brain regions
A) electrical activity in
B) neurotransmitters in
C) size of
D) location of
Answer: C
Rationale: In one study using magnetic resonance imaging (MRI), researchers took detailed measures of brain volume in more than 100 participants who also rated themselves on the Big Five inventory. Ratings on four of the Big Five traits—neuroticism, extraversion, agreeableness, and conscientiousness—corresponded to the size of predicted brain regions.
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What does the "psychometric" approach measure?
a. Individual differences in performance b. Theoretically perfect performance c. Brain activity during performance d. Muscle movements during performance
Hunter pet his new kitty roughly the first few times and got scratched. Today, when the cat walks up to Hunter, he pets her gently. Inez, Hunter's mother, says, "It's nice that you're petting the cat gently this time." Her reaction is an example of __________.
A. punishing negative behavior B. rewarding children for positive behavior that is inconsistent with previous negative behavior C. reducing opportunities for misbehavior D. rewarding children for consistent behavior
If a significance test shows that the p value of a result is greater than .05, researchers would have high confidence in the study's result
Indicate whether this statement is true or false.
Approximately 2/3 of adolescents report feelings of depression at one time or another
Indicate whether the statement is true or false.