The Development of Defense Mechanisms During the Latency Period.

The developmental period of latency, during middle childhood, has not been previously studied for possible change in the use of defense mechanisms. Using a validated narrative method to assess defenses, the present research examines change in children's defense use during this period. As predicted from theory, there was a significant increase in the use of the defense of Identification. This finding is consistent with theory that posits a shift at this time from defense against anxiety that is based on lack of impulse control to defense that is based on anxiety due to violation of conscience.