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.
Identical (Monozygotic) Twins. Identical Twins (Flickr: evilpeacock). Identical twins came from a single egg that split into two. Theyâre genetically identical and (obviously) always the same gender. Early first trimester ultrasound scan can identify approximately two-thirds of monozygotic twins.Our own twins were mis-diagnosed at a second-trimester ultrasound as identical (they werenât).raternal twins came from different eggs and are siblings, but not genetically identical. This is the more common type of twin, representing about two-thirds of twin pregnancies. When conceived naturally, fraternal twins indicate that two eggs were released by the motherâs ovaries instead of one.