âThe colors of our flag signify the qualities of the human spirit we Americans cherish,â Reagan said. âRed for courage and readiness to sacrifice; white for pure intentions and high ideals; and blue for vigilance and justice.â. The significance behind the flagâs design is more commonly known than that of its colors. The 50 stars stand for Americaâs 50 states, while the 13 red and white stripes represent the 13 colonies. But thereâs also a lesser-known interpretation for the Stars and Stripes.
ABSTRACT. A definition of the term identical elements theory/law is presented. It was proposed by the American psychologist, Edward Lee Thorndike. This is one of five laws of learning proposed by Thorndike.t is a theory used in psychology which is advanced by American psychologist Edward Lee Thorndike. In the theory, simpler mental or behavioural elements are combined to form higher-order mental or behavioural processes. 1  disuse, principle of Psychology.
Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties. Dalton based his theory on the law of conservation of mass and the law of constant composition. The first part of his theory states that all matter is made of atoms, which are indivisible. The second part of the theory says all atoms of a given element are identical in mass and properties.