According to Freud, the ego is the part of the personality that is made up of innate biological instincts and urges, and is self-serving, impulsive, and irrational

Mary's parents are concerned about her screaming. If the loudness of Mary's screams is what they are interested in, this would be an example of:

a. latency b. frequency c. intensity d. duration

Which technology has been shown to produce temporary increases in specific cognitive abilities, such as the ability to perform complicated mental calculations quickly, in healthy participants?

a. magnetoencephalography (MEG) b. repeated transcranial magnetic stimulation (rTMS) c. functional magnetic resonance imaging (fMRI) d. electroencephalography (EEG)