A researcher wants to study how people's attention shifts when they see a visual stimulus in an unexpected portion of a screen that they are viewing; this attention shift occurs in just a fraction of a second
Which of the following techniques is this researcher most likely to use?
a. the neural-network approach
b. a positron emission tomography (PET) scan
c. the functional magnetic resonance imaging technique (fMRI)
d. the event-related potential technique (ERP)
Ans: d
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Compared to children and adults, adolescents are much more concerned about their overall appearance
a. True b. False Indicate whether the statement is true or false
Sara has spoken English all her life. In high school and college, she takes French and eventually becomes fluent in that language. This is an example of
a. simultaneous bilingualism. b. sequential bilingualism. c. the dual-route approach d. multilingualism.
The AIDS virus can be transmitted by
a. eating foods prepared by an infected person. b. sweat and tears. c. social kissing. d. none of these.
After a day of intensive studying for an exam, the following night's sleep would probably contain a. the usual amounts of REM and NREM sleep. b. more REM sleep than usual
c. less REM sleep than usual. d. more NREM sleep than usual.