Answer:
Equal Environment
Explanation:
Based on the information provided within the question the term being mentioned in this question is called the Equal Environment Assumption. Like mentioned in this question it assumes the differences in twins are genetic factors since their environments and it's effects seem to always be the exact same when the twins are tested. Which is why it is an assumption and not a fact or theory.
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Answer:
While the new helmets <em>decrease </em>the probability of a concussion resulting from each individual collision, at the same time the new helmets could also give football players an incentive to play more <em>recklessly</em>, which could potentially <em>increase </em>the amount of violent collisions and thus the number of concussions suffered by NFL players, all else equal.
Explanation:
The <u>human factor </u>is an important matter to consider in matters like these.
Technical solutions, like the introduction of new helmets, may improve the situation when it comes to equipment, but it is the fact that players know that new helmets are stronger and thus they are more protected, would result in a new reckless <em>behavior</em>.
With the introduction of new helmets, players would become less motivated to play carefully, because they would know that the new helmets allow them to do so. The curious question would be to ask is this one. If players do not know that their helmets are safer, would they play more recklessly or not?
The previous officer had died and he was good.