Since the PAI requires test takers to provide ratings on a response scale that has four options— False, Not at all true, Slightly true, Mainly true, and Very true,—the appropriate formula for estimating internal consistency is
a. Spearman Brown.
b. KR-20.
c. product moment correlation.
d. coefficient alpha.
d. coefficient alpha.
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Situational leadership theory incorporates the group’s stage of development.
a. True b. False
Arab women's main reasons for divorce include ____
a. extramarital affairs of the husband b. the husband's physical, sexual, or verbal abuse; alcoholism; or mental illness c. in-law interference d. cruelty (either physical or mental) from their partner
In contrast to the predictions of the Wernicke-Geschwind model, CT and structural MRI studies have identified aphasic patients who appear to have damage restricted to
A) the medial frontal lobes. B) the basal ganglia. C) subcortical white matter. D) all of the above E) both A and B
Which of the following statements about sexual selection is true?
A-Males tend to have much greater variance in their reproductive success compared with females. B- Females tend to compete with one another for access to males. C- Males tend to be more choosy about mates compared with females. D- In many species, females have elaborate traits, and males do not