Infants do not begin to distinguish all the colors an adult can until they are about __________
a) 2 months old.
b) 2 weeks old.
c) 6 months old.
d) 6 weeks old.
a
You might also like to view...
Methamphetamine's effects of enhanced mood, alertness, and energy is due to its ability to:
A. block the receptor sites of dopamine B. mimic dopamine C. decrease the release of dopamine D. increase the release of dopamine
Tyler is an off-duty EMT. He is more likely to stop and help with a car accident than his spouse Stephen, who is an English teacher. What makes Tyler more likely to stop?
A. His training makes him more likely to notice a wreck. B. He is hypervigilant looking for emergencies. C. EMTs are general more responsible than English teachers. D. He is more likely to know how to help than Stephen.
A concept that is part of post-formal reasoning is the recognition that ______.
A. most problems have multiple causes and solutions B. all solutions or attempts at solutions should be tried C. most solutions tend to be equal in choices D. all problems involve certainty
In one study, nearly 50% of 8-year-old __________ girls had begun to develop breasts, pubic hair, or both, compared with just 15% of __________ girls.
A. African American; White B. White; African American C. Asian American; Hispanic American D. Hispanic American; Asian American