Answer: factor analysis
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Spearman used factor analysis to come up with the idea of a general intelligence factor, or g factor. Factor analysis is a statistical method that uses many test items to measure abilities, and Spearman believed all these abilities were dependent on the g factor.
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Answer: <span>Rationalization
</span>The human relation field studies how rationalization skills can be improved especially in the workplace. <span>Their purpose is to increase work efficiency and coordination to create an positive impact on the workers as well as the company managers.
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Answer: the constitution if we are taking about the United States
Explanation: