This phenomenon best illustrates why intelligence tests need to be revised for predictive validity. The tests are taken initially and show high scores, then they are taken again and show even higher scores. This shows that the individuals are getting smarter. If the test continues to be taken without revision then the same results will continue since the individuals will continue to become smarter but the test will continue being the same. Therefore, becoming much easier for the participants every time. This ultimately leads to better and better scores.

6 0

2 years ago

ony, Juan, and Isabel live in a city where the combined state and local sales tax rate is 8%. They each purchased the same compu

Tju [1.3M]

1.Regressive
2.Same Tax
3.Tony
4.Tony

7 0

3 years ago

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Residence time is the amount of time in which a substance remains in a reservoir, such as the atmosphere. For example, the resid

Alja [10]

Given the description of the meaning of "residence time," you must conclude ...

... D. Substances that have a shorter residence time do not stay in the atmosphere as long.