Since the first mental age tests were administered in 1904, there have been several versions of intelligence tests. the most widely used test today is the wechsler intelligence scale.
why did david wechsler design the wechsler intelligence scale?
a) he didn't feel that the other tests adequately measured intelligence levels in adults.
b) he felt that knowing someone's mental age was important.
c) he needed a formula for comparing mental age to chronological age.
d) he wanted to know how someone was going to do in school.

The chart shows the marginal cost and marginal revenue of producing apple pies. what most likely will happen if the pie maker continues to make additional pies? the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit.

What percentage of roads in germany have no speed limit?

Imagine a child who consistently gets mediocre grades and is often picked last for a team when games are played at recess. however, he likes to make silly jokes and play pranks, and he notices that people laugh when he does those things. the child starts to think that others are laughing with him, not at him. this is part of the process that charles cooley