Answer: The collapse of the Berlin Wall.
Explanation: The collapse of the Berlin Wall as the culminating point of the revolutionary changes sweeping East Central Europe in 1989. Throughout the Soviet bloc, reformers assumed power and ended over 40 years of dictatorial communist rule. The reform movement that ended communism in East Central Europe began in Poland.
The Rosenhan experiment, also known as the Thud experiment, was designed to test the reliability of psychiatric diagnoses.
The Rosenhan experiment, also known as the Thud experiment, was designed to test the reliability of psychiatric diagnoses. The participants pretended to have hallucinations in order to enter psychiatric hospitals, but then acted normally. They were given antipsychotic medication after being diagnosed with psychiatric disorders.
The study was conducted by Stanford University professor David Rosenhan and published in the journal Science in 1973 under the title "On Being Sane in Insane Places." It is regarded as a significant and influential critique of psychiatric diagnosis, and it addressed the issue of wrongful involuntary commitment. Rosenhan and eight other people (5 men and 3 women) were admitted to these 12 hospitals located in five states along the West Coast of the United States.
To learn more about Rosenhan experiment, here
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There is the Gulf of Alaska, the Bering Sea, Chukchi Sea, and Beaufort Sea.
WORK
CITY PLANNING
<span>In the 19th century, the population continued to grow unabated, doubling between 1801 and the 1820's and then doubling again between then and 1851, to 400,000 souls. This was phenomenal growth transforming Manchester into Britain’s second city. Manchester continued to grow steadily down to the end of the century. </span>
WORK- <span>Young men and women poured in from the countryside, eager to find work in the new factories and mills. The mills paid relatively high wages and they also employed large numbers of children. As a consequence, families migrating to the city often saw a considerable rise in their incomes. But not all aspects of life in the factories were pleasant. The rise in child labour was of course undesirable from the perspective of child welfare.
CITY PLANNING- </span>Better wages were undoubtedly the greatest attraction of city life, but the higher incomes came at a price. City planning was in its infancy and much of the new workers’ housing was erected with little regard to quality.