Supervisors, administrators, and directors of special education usually use the. authoritative leadership style when supervising their special education staffs; however, collaborative leadership styles are slowly overtaking authoritative. leadership styles.
In a dramatic speech to a joint session of Congress, President Harry S. Truman asks for U.S. assistance for Greece and Turkey to forestall communist domination of the two nations.Historians have often cited Trumanâs address, which came to be known as the Truman Doctrine, as the official declaration of the Cold War.et, the Truman Doctrine successfully convinced many that the United States was locked in a life-or-death struggle with the Soviet Union, and it set the guidelines for over 40 years of U.S.-Soviet relations.
Harry Truman (1884-1972), the 33rd U.S. president, assumed office following the death of President Franklin Roosevelt (1882-1945). In the White House from 1945 to 1953, Truman made the decision to use the atomic bomb against Japan, helped rebuild postwar Europe, worked to contain communism and led the United States into the Korean War (1950-1953).