What percentage of children in the United States have at least one sibling?

A. 45%
B. 50%
C. 75%
D. 80%


Answer: D

Psychology

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For Freud, the only personality structure present at birth is the ______

a) id b) ego c) superego d) preconscious

Psychology

Research has shown that infants as young as 1 year do not have an understanding of intentionality, but by age 2, children understand that people's behavior is often intentional

Indicate whether the statement is true or false

Psychology

Bushman and Huesmann (2012 ) report that most experimental studies do not support the catharsis hypothesis. This means that ___________________________

A) ?behaving aggressively increases positive cognitions B) ?behaving aggressively begets more aggression C) ?aggression is due to frustration D) ?acting upon aggressive thoughts is effective for some but not others

Psychology

One trait that may underlie bipolar disorder and substance abuse is

A) impulsivity B) aggression C) remorse D) amnesia

Psychology