Surveys have found ethnic differences in free-time activity

Which of the following terms is used to describe a strategy in which researchers move an object in a way that the infant does not expect?

A) Violation-of-object-permanence method B) Violation-of-expectations method C) Violation-of-object-concept method D) Violation-of-experience method

Research has shown that watching a lot of violence on television may cause us to become

a. sensitized to violence. b. more anxious when in the presence of violence. c. desensitized to violence. d. less violent.