Which of the following is true?
a. Test-retest reliability is determined by assessing the degree of relationship between scores on two different, equivalent tests
b. Split-half reliability is determined by assessing the degree of relationship between scores on the same test, administered on two different occasions.
c. Test-retest reliability is determined by assessing the degree of relationship between scores on the same test, administered on two different occasions.
d. Inter-rater reliability is determined by assessing the degree of relationship between scores on two different, equivalent tests.
c
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To support the notion of g, Spearman developed a statistical technique called
a. correlation. b. principle components. c. factor analysis. d. analysis of variance.
Someone who believes that their thoughts and actions are being controlled by visitors from Mars would be diagnosed as having
a. delusions of grandeur. b. delusions of influence. c. delusions of persecution. d. somatic delusions.
Of the brain’s lobes, the ______ lobe has probably been the one that has received the MOST research attention with respect to a potential involvement in schizophrenia.
a. frontal b. parietal c. occipital d. temporal
Regarding research on sleep and dream deprivation, which of the following was NOT one of the findings?
a. Missing any sleep stage can cause a rebound for that stage. b. If deprived of REM sleep, people will dream extra amounts if allowed to sleep undisturbed. c. Daytime disturbances are related to the total amount of sleep lost, not to the type of sleep lost. d. People who are deprived of REM sleep are at a greater risk of developing a mental illness.