Which of the following statements is true about transcranial direct current stimulation?
A. The technique is usually considered painless and safe.
B. A very high voltage is administered via four or more electrodes placed on the scalp of an individual.
C. Research indicates that negatively charged stimulation increases memory in general.
D. Transcranial electrical stimulation of the frontal lobe during slow wave sleep impairs recall of word pairs among people.
A. The technique is usually considered painless and safe.
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On which of the following spatial abilities are the gender differences likely to be the largest?
a. finding figures that are concealed in a sketch of a city b. mental imagery for a visual scene c. figuring out whether a piece of a jigsaw puzzle would fit into the puzzle if the piece were turned sideways d. figuring out whether an illuminated ruler is in an exactly horizontal position in a darkened room
Widespread marijuana use for its psychoactive properties in Europe began in the __________
a. 1850s b. 1890s c. 1930s d. 1960s
Men and women report experiencing almost similar rates of physical assault during arguments.
Answer the following statement true (T) or false (F)
Ayla believes that you cannot consider the child without examining the child’s surrounding environment. Part of Ayla’s approach to child development is that all of these people and social institutions affect the child as the child also affects the
people and institutions. Ayla supports the __________ perspective. a) psychodynamic b) evolutionary c) contextual d) cognitive