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.
The design of the flag has been modified 26 times officially since 1777. The 48-star flag was in effect for 47 years until the 49-star version became official on July 4, 1959.The 50-star flag was ordered by President Eisenhower on August 21, 1959 and was adopted in July 1960.he man credited with designing the current 50 star American flag was Robert G. Heft. He was 17 years old at the time and created the flag design in 1958 as a high school class project while living with his grandparents in Ohio. He received a Bâ on the project.