For research designs assessing simple frequency in each category, the _______ is the best statistic to use.
*a. one-way ?2
b. frequency distribution
c. parametric
d. mean
Ans: A
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Over time, self-esteem
a. varies among domains. c. is separate from personality characteristics. b. usually decreases into young adulthood. d. have can some degree of heritability.
What does Paul Zak call the "moral molecule?"
A. Oxytocin B. Dopamine C. Serotonin D. Cortisol
Even though Dahlia is supposed to be in school, she decides to attend a rally to support renewable energy resources. She believes that saving the planet is more important than arbitrary rules about attendance in school. Dahlia seems to be operating at what level of moral reasoning?
A) Nonconventional B) Conventional C) Postconventional D) Preconventional
Two different neural pathways transmit pain messages to the brain: a fast pathway and a slow pathway. In the slow pathway,
A. information about sharp, localized pain is transmitted to the brain. B. fibers connect directly with the thalamus and then to the motor and sensory areas of the cerebral cortex. C. pain information travels through the limbic system. D. a warning system provides immediate information about an injury to the brain.