<span>The term validity indicates the ability of a test to measure what it is actually designed to measure.
</span>The concept of validity was formulated by Kelly in 1927. A test is valid if it measures what it claims to measure (t<span>he quality or state of being valid).</span>
Answer: stop takin ppl points ugl ahh
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Different tasks,and different events, along with time and resources.
Answer:Lopez, legal case in which the U.S. Supreme Court on April 26, 1995, ruled (5–4) that the federal Gun-Free School Zones Act of 1990 was unconstitutional because the U.S. Congress, in enacting the legislation, had exceeded its authority under the commerce clause of the Constitution.
They keep discount rates, I believe.