Actual and ideal failure rates are nearly the same for most forms of contraception.

Tasks which require a child to wait 20 minutes for two cookies or to ring a bell if they would like to have one cookie sooner are designed to measure:

A) the ability to delay gratification.
B) the independence of the "hot" and "cool" systems.
C) the extent to which children have high self-awareness.
D) the amount of hunger a child is experiencing.

Memory for fear of objects is most likely stored in the cerebellum.

All women of childbearing age should get a mammogram yearly.

Who would be MOST likely to worry about driving home from work while it is snowing because he recalls "the last time I drove home in the snow I skidded and almost had an accident?"

A) Bheki, who has a somatoform disorder.
B) Jonas, who has a schizophrenic disorder.
C) Dion, who has a dissociative disorder.
D) Achmed, who has an anxiety disorder.

What is the key difference between a critical period of development and a sensitive period of development.

A)  A critical period requires environmental input. 
B)  A sensitive period requires environmental input. 
C)  If a critical period is missed, the ability may still develop later. 
D)  If a sensitive period is missed, the ability may still develop later.