What is the purpose of the reversal items on the WAIS-IV?
a. They assess examinees' ability to "undo" various mathematical operations in their heads.
b. They assess the speed with which examinees are able to break physical objects down into their component parts.
c. both of the above
d. They reduce the number of items examinees must complete that are well below their ability levels.
D
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Children tend to encode recurring events such as birthday parties and fast-food restaurants into a form of memory that includes the order of events, but not the specific details of any one event. This type of memory structure is called a(n) __________.
A. autobiographical memory B. recurring memory C. script D. narrative
Professor Wrightway would like to learn about the perceptual capacities of four-month-old infants but is uncertain about which procedure is most useful. You would recommend that he not choose a procedure that involves
a. habituation. c. preferential looking. b. deferred imitation. d. operant conditioning.
Lee is from China and Daniel is from the United States. What does research suggest about how Lee and Daniel would rate the attractiveness level of a photograph of a white woman?
a. Lee would probably rate the attractiveness level of the woman higher than Daniel. b. Daniel would probably rate the attractiveness level of the woman higher than Lee. c. Lee and Daniel would probably rate the attractiveness level of the woman about the same. d. Researchers would not be able to predict who would rate the woman as more attractive.
The processes influencing the shift in threshold potential which initiates an action potential most commonly involve (1) ; the processes leading to the propagation of an action potential along an axon involve (2)
a. (1) voltage gated ion channels; (2) chemically gated ion channels b. (1) chemically gated ion channels; (2) voltage gated ion channels c. (1) chemically gated ion channels; (2) chemically gated ion channels d. (1) voltage gated ion channels; (2) voltage gated ion channels