Untouchability is the practice of ostracising or minority group by segregating them from the mainstream by social custom on legal mandate.
The nation will be deprived of making use of talents, abilities and creative capacities of sizeable number of people. It will break social harmony and people will be deprived of their rights and freedom which means it will create injustice. It also damages the self image and prestige of scheduled castes. It also leads to other social problems such as; discrimination, illiteracy, slavery and others. It perpetuates inequality. It will also lead to deprived skilled manpower to the country. It cannot support the development of good democratic tradition. So, untouchability on the basis of caste is major social problem.
Answer: Lack of objectivity of measurement tools.
Explanation: According to W. James Popham, One of the main reasons why test scores standardized continue to be the most important factor in the evaluation of a school is deceptively simple. Most educators do not understand really why a standardized test provides an equivocal evaluation about the effectiveness of the faculty of a school and they should understand.
Well Gold is a chemical element with the symbol Au and atomic number 79, making it one of the higher atomic number elements that occur naturally. In a pure form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal.
