In some research, the researchers are not able to use random assignments to divide participants among groups. Instead, they compare preexisting groups, which results in a quasi-experimental design.
Random assignments are those which are given as a matter of chance to ensure fairness and equal opportunity for all participants. Here participants forming multiple groups are with similar characteristics. So all groups are the same at the start of the experiment.
A quasi-experimental design applies a non-random method, and subjects are assigned to preexisting groups. There are some situations where true experiments can't be used for practical reasons. In such cases, a quasi-experimental design is a suitable tool.
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Answer:
Finantial markets work as a mechanism of efficient resource allocation. They drive individual savings into productive economy, by lending funds from savers to borrowers ( who usually are individuals or firms that have a business oportunity to develop). Investments, which can be channel through finantial markets, increase the output of an economy, because the pull up aggregate demand by increasing the demand of products needed to expand firms' production. Therefore, they increase economic product.
Generally speaking, finantial markets help to develop economies, if they are properly regulated, by increasing business activity and investment, hence, the final product into an economy.
As an <u>example</u>, think of the case of a family that is saving money to pay their child future education, by buying stocks in finantial markets. If these stocks increase the funds of an specific business, this business has more money to expand its activities, to grow. Therefore, the firm will grow because of the availability of funds to invest, and the family will be able to profit the benefits of the firm's expansion, and to pay their child education in the future.
Answer:
the answer is conference of judges
Answer:
The President of Poland is Andrzej Duda
