Examlex
If you release a ball inside a freely falling elevator,it stays in front of you instead of "falling to the floor" because you,the ball,the elevator,and the air in the elevator are all in free fall.If you similarly release a helium-filled balloon,the balloon will
Legal Standards
Established principles and criteria in law that guide judicial rulings and the enforcement of laws.
Army Alpha
Test that measured the verbal ability, numerical ability, ability to follow directions, and knowledge of information of military recruits.
Army Beta
Nonverbal counterpart to the Army Alpha that was used to evaluate the aptitude of illiterate, unschooled, or non-English-speaking recruits.
Yerkes
Refers to Robert M. Yerkes, an American psychologist known for his work in intelligence testing and comparative psychology.
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