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A repeated measures design experiment was done to test people's ability to solve problems that varied in difficulty at three levels (easy,moderate,and hard) .The researcher used all possible orders to balance practice effects and so was able to determine that performance on the hard problems was better when they were preceded by a moderate difficulty problem than when they were preceded by an easy problem.Which of the following is a possible explanation of this finding?
Foreign Aid
An international transfer made on especially favorable terms for the purpose of promoting economic development.
Domestic Charities
Organizations within a country that are established for philanthropic reasons, focusing on local or national issues and causes.
Unilateral Transfers
transactions in which something of economic value is provided by one party to another without receiving anything in exchange, such as foreign aid or remittances.
World War II
A global conflict that lasted from 1939 to 1945, involving most of the world’s nations and marked by significant battles, genocides, and the eventual victory of the Allies.
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