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The Doppler effect is observed when the source and the observer are at rest with respect to each other.
Aptitude Tests
Standardized tests designed to measure an individual's potential to develop skills or knowledge in a specific area.
High-Stakes Testing
A term used to describe a situation in which the results of a single assessment are used to make an important decision.
Aptitude Tests
Standardized tests designed to measure an individual's potential to acquire skills or knowledge in a specific area.
College Admissions
The process through which students apply to and are selected for enrollment in colleges or universities.
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