One limitation of graduated extinction in the treatment of sleep problems concerns

The assumption that cerebral lateralization is an exclusive feature of the hominin brain has been challenged by the discovery of

A) lateralization of function in early vertebrates. B) right-sided feeding preferences in all five classes of vertebrates. C) right handedness in nonhuman primates. D) all of the above E) none of the above

John needs to continue to take doses of morphine to avoid withdrawal illness symptoms. John is demonstrating

a. physical dependence. b. psychological tolerance. c. physical tolerance. d. psychological dependence.