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According to Tu and Sullivan,in the First Phase of Preparation

question 25

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According to Tu and Sullivan,in the first phase of preparation for an international assignment,an applicant should:


Definitions:

Test Validity

The extent to which a test accurately measures what it is supposed to measure.

Reliability

The extent to which a measurement instrument yields reliable and uniform outcomes.

Validity

The degree to which an idea, inference, or measurement is substantiated and probably accurately reflects reality.

Reliability

How much a testing tool delivers steady and dependable results throughout time.

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