The agreement between a test score and the construct it is presumed to measure is referred to as its
a. stability.
b. alpha level.
c. reliability.
d. validity.
d
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According to U.S. statistics, the current median age for women's first marriage is the oldest since national statistics were first collected.
Answer the following statement true (T) or false (F)
Cocaine and amphetamines increase the availability of which neurotransmitter?
a. Glutamate b. Serotonin c. Norepinephrine d. Dopamine e. Gamma-amniobutyric acid (GABA)
Which statement concerning adolescence is true?
a. Most adolescents cope remarkably well with the challenges of this period of life. b. Most adolescents experience serious psychopathology during this period of life. c. Few adolescents engage in delinquent or risky behavior during this period of life. d. Adolescents have little difficulty with self-regulatory behaviors.
Charlene's parents have been concerned about her for quite some time. After her recent suicide attempt, they sought professional help. They told the therapist that Charlene often goes into uncontrollable rages for no apparent reason. She has intense fluctuations in her mood, self-image, and interpersonal relationship, being extremely friendly one minute, then mean and hostile the next. She
sometimes hears voices, although she's aware they are imaginary. What is the most likely diagnosis for Charlene? a. schizotypal personality disorder b. avoidant personality disorder c. borderline personality disorder d. schizophrenia