Social psychology is the scientific study of how people's thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others. In this definition, scientific refers to the empirical investigation using the scientific method.
Army - Sergeant Major of the Army (U.S.) On 16 June 1999, Army Chief of Staff Gen. Dennis J. Reimer officially unveiled and presented the Sergeant Major of the Army Flag to the residing Sgt. Maj. of the Army, Robert E. Hall. The flag, designed by the U.S. Army Institute of Heraldry, was taken from the insignia created in 1966 to distinguish the SMA rank. The flag background is divided diagonally from the upper fly to lower hoist, in scarlet and white, with scarlet uppermost.
One of the first American flags that Betsy Ross sewed. Stars On the United States Flag. Throughout history, the number of stars on the flag has changed. As each state joined the United States of America, another star was added. On July 4, 1960, Hawaii was the final star that completed the flag that we know today. The shape of the star chosen to represent each state was a unique decision.