Increasing the true variance and the observed variance by the same amount will increase the
test's
A) validity. B) arithmetic mean.
C) error variance. D) reliability.
D
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The research of Jonathan Haidt (2012, 2017) addresses the question of whether we can understand the different concepts of morality that separate
a. atheists and religious individuals. b. homosexual and heterosexual persons. c. older adults and younger adults. d. liberals and conservatives.
Research on suicide among humans and non-human animals has shown that ____
a. humans are apparently the only animals who engage in suicide b. aside from humans, chimpanzees are the only other animals who occasionally engage in suicide c. suicide occurs in all known primate species, but not in any other animals d. suicide is known to occur in a number of different animal species, but it is more common among humans than it is among any other species
An environmental psychologist studies the effects of proximity to an elevated train line on school performance in children by comparing a group of children who live within one city block of an elevated train line to a matched sample of children from the same school who live at least ten blocks away from the train line on a standardized test of reading comprehension. This is an example of
a. a within-subjects design. b. a correlational study. c. a quasi-experiment. d. an observational study.
Andre is very organized and efficient but also very anxious and tense. On which two of the five-factor personality model dimensions would Andre rate highly?
A. Neuroticism and congruence B. Agreeableness and emotional stability C. Conscientiousness and neuroticism D. Extraversion and openness to experience