The boundary line between North and South Korea that was crossed by the North Korean Democratic Army in 1950:

The term “Cold War” refers to

The term iron curtain refers to:

The term materiel refers to:

It is a sign of immaturity and lack of professional development to involve a supervisor or other third party in a conference when there are difficulties between parents and teachers.

Children’s adjustment to divorce is helped when the adults remove limits to show they feel sorry for them.

This agreement, signed in 1928 by fourteen nations including the United States, declaring war an international crime with the hope that the agreement would lead to a more peaceful world.

I-messages only make a parent angrier, as the teacher expresses personal emotion.

When teachers encourage children to express their feelings about divorce, they are likely interfering with the healing process.

The Truman administration tried to help Europe recover from the devastation of World War II with the ___