That changes in the independent variable caused changes in the dependent variable
Answer:
the students have been informed they will receive something, but NOT which it is
Explanation:
Based on the information provided within the question it can be said that by signing the informed consent to participate form they have proof that the students have been informed they will receive something, but NOT which it is. Whether it is the actual medical treatment or the placebo, they will not know which it is, only the researchers will have access to that information.
Articles one and three are the ones that seem to apply:
<span>Men are born and remain free and equal in rights. Social distinctions may be founded only upon the general good.<span>The principle of all sovereignty resides essentially in the nation. No body nor individual may exercise any authority which does not proceed directly from the nation.</span></span>
