All categories

2 years ago

The finding that iq scores have increased dramatically over the last century is known as:____.

Social Studies

1 answer:

Contact [7]2 years ago

5 0

The locating that IQ scores have increased dramatically during the last century is referred to as the Flynn impact.

The Flynn effect refers to a secular growth in population intelligence quotient (IQ) located at some point of the twentieth century (1–four). The modifications were rapid, with measured intelligence normally growing around three IQ factors per decade.

An instance of the Flynn effect is IQ rankings elevated by using 13.8 factors from 1932 to 1978. A similar price of growth was observed from 1972 to 2006.

Learn more about the Flynn impact here

brainly.com/question/10607327

#SPJ4

You might be interested in

How do local party organizations differ from national committees?

Jlenok [28]

Answer:

I think the best answer choice would be b). tbh im not so sure but it's the one that makes most sense. I'll try to explain. A is wrong because every committee needs to raise and have money not just national committees. C is wrong because that's why people vote. And d, well people also vote for that i think

3 0

4 years ago

What does the B represent on the map?

natulia [17]

No picture but i alr did this it’s the mali empire

3 0

3 years ago

Read 2 more answers

A rectangular page is designed to contain 81 square inches of print. The margins at the top and bottom of the page are each 1 in

Nookie1986 [14]

Answer:

x = 11.02 inch by y = 7.35 inch

Explanation:

Let the width of the print be = x

Then the width of the page is x + (1.5+1.5) = x + 3

Let the height of the print be = y

Then the height of the page is y + (1+1) = y + 2

Given the area of the print is 81 square inches

That means, xy = 81

Therefore, y = $\frac{81}{x}$

Therefore, the area of the page is

A = (x + 3)(y + 2)

= (x + 3)( $\frac{81}{x}$ + 2)

Now for least amount of paper to be used,

$\frac{dA}{dx}=(x+3)(\frac{81}{x}+2)$

$\frac{dA}{dx}= \left (\frac{81}{x}+2 \right )+\left ( x+3 \right )\left ( -\frac{81}{x^{2}} \right )=0$

$\frac{81+2x}{x}=\frac{(x+3)(81)}{x^{2}}$

$81x+2x^{2}=81x+81\times 3$

$2x^{2}=243$

x = 11.02 inch

Now y = $\frac{81}{x}$

= $\frac{81}{11.02}$

= 7.35 inch

Therefore the dimensions of thr page for the least amount of paper is x = 11.02 inch by y = 7.35 inch

8 0

3 years ago

In your opinion , what would be the most difficult struggle for an immigrants to face

AVprozaik [17]

Not finding a place to live, or not adjusting to the culture.

5 0

3 years ago

Read 2 more answers

How does the constitution guarantee judicial independence

My name is Ann [436]

Answer:

Explanation:

The independence of the judiciary shall be guaranteed by the State and enshrined in the Constitution or the law of the country. ... This principle is without prejudice to judicial review or to mitigation or commutation by competent authorities of sentences imposed by the judiciary, in accordance with the law.

5 0

3 years ago