Quick Answer. Herbert Hoover served as U.S. president from 1928 to 1932, which was one of the most economically depressed periods in the country's history. Though he cut taxes, invested in public works projects, established the Reconstruction Finance Corporation and signed into law the Smoot-Hawley Act, he failed to end the Depression.
MAJOR PERSONALITY STUDY FINDS THAT TRAITS ARE MOSTLY INHERITED. THE genetic makeup of a child is a stronger influence on personality than child rearing, according to the first study to examine identical twins reared in different families. The findings shatter a widespread belief among experts and laymen alike in the primacy of family influence and are sure to engender fierce debate.
In the early years examining the links between genes and personality, it was typical for a study to examine self-reports of personality and compare the self-reports between fraternal twins--who share roughly 50% of their genes--to those of identical twins--who share 100% of their genes.he critical point in these gene for.. studies is that, if we know what parts of personality that a specific neuropeptide influences, then its genetic variants should predict behavior in a similar fashion.