One-year-old Burt becomes very upset whenever his mommy leaves the room. This common reaction is called _____ anxiety

What happens when people notice that "everyone else" seems to be violating a social norm?

a. They become uncomfortable and leave the situation. b. They are more likely to also violate that norm. c. They become angry and tell the others to return to the norm. d. They become extremely violent.

In a controlled experiment, the group not subjected to a change in the independent variable, and used for comparison with the group receiving the experimental change, is the __________ group

a. independent b. experimental c. dependent d. control