Answer:
that one variable precedes the other in time, that the two variables are correlated and that this relationship is not spurious.
Explanation:
In <em>Experimental and Quasi-Experimental Designs for Generilized Causal Inference</em> (2002), researchers Cook and Campbell present a set of conditions that must be met in order to establish a valid causal relationship: <u>one variable precedes the other in time</u> (temporal precedence), <u>the two variables are correlated</u> (covariation), <u>and that this relationship is not spurious</u> (no third variable is present).
In this case, teachers first should Reword the question, using proper terminology So other students that hear this do not stay away from the main context of the question.
After that, the teachers should answer the question if developmentally appropriate. (they have to consider whether the student is old enough to receive the harsh answers)
When he woke up after almost 20 years the portrait in the inn was no longer the one of King George III but the one of President George Washington.
hope is right and that it helped!
<u>Answer:
</u>
We can get society to see the dangers of our hazardous inventions that would be uncontrollable once left to the environment by carrying out and recording the results of controlled experiments using miniature specimens of the hazardous inventions.
<u>Explanation:
</u>
- It is crucial that we realize that some inventions made by humans can prove fatal for the entire mankind if they go out of control or fall into wrong hands.
- In order to make the governments of various nations stop sponsoring such developments and put restrictions on the developments being done by others, it is necessary to pose a popular outcry by majority populations supporting it.
