Answer:
I dont understand what your question is are you asking if the rat was faster when he had his favorite treat then yes he was
Explanation:
Answer:The Answer is A contraction
Explanation:
<span>Dr. Ruth likely believes these differences exist because she is using a biological approach to gender development. Basically, this is the idea that the biological differences between males and females results in different types of behaviors due to biological differences.</span>
the internal validity is still manipulated by the researcher and the DV is measured.
The DV is a variable that is being measured/observed, whereas the IV is a variable that is altered to see how it impacts something else. The term "dependent" refers to the idea that the IV will have an impact on the DV.
<h3>What parallels exist between studies conducted in a lab and those conducted in the field?</h3>
Since experiments are the only way to reliably establish causality, laboratory and field experiments are comparable in that they are both helpful in determining cause and effect. Furthermore, because there is a high level of control over confounding variables, the two experiment designs have the potential to have high internal validity.
Learn more about internal validity:
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As well as providing the alliance with its name, the geographical position of the German and Austro-Hungarian empires also gave the Central Powers at least one very important strategic advantage over the Allies they were fighting. It was much easier for the Germans and Austro-Hungarians to move troops, equipment and supplies from one battle front to another because they could do much of this on their domestic railway networks.
German soldiers exit trench
German soldiers exit trench
For example, the Germans could move 10 infantry divisions from the Eastern Front to the Western Front via a relatively straightforward journey across Germany. It was no more difficult for the Austro-Hungarians to move five infantry divisions from the Eastern Front to the Italian Front, or to the Salonika Front in the Balkans.
