Answer:
internal validity
Explanation:
The internal validity measures the degree to which the research is correct. This is done by determining the number of confounding variable.
A confounding variable is the variable that influences both the independent and dependent variable. Only the independent variable should influence the dependent variable.
When the confounding variables found in the research is low the internal validity of the research increases and if the confounding variables found in the research is high the internal validity of the research decreases.
Here, Professor X is worried that a confounding variable is influencing his dependent variable so he is concerned about the internal validity of his experiment.
The Pyrenees should be at least likely to be found in the European plain
Answer:
Plato believed that the aristocracy would allow only people with the right intellect to rule the country efficiently. He believed that aristocracy was the combination of wisdom and virtue and that this is reserved for only a limited number of noble citizens who have full access to the highest quality education.
Explanation:
The aristocracy is a way of establishing a national government through specific people in society who would have all the power of governance in a country. These people would be chosen through noble lineage and wealth.
Aristoteles and Plato were great supporters of these systems, as they believed that only people with full access to quality education would have sufficient ethical and moral intellect to be a head of government. Only nobles had this access.
These philosophers believed that the aristocracy was much better than democracy, because democracy gave freedom to anyone to stand for political office, in addition to allowing people who had no access to education and therefore a "low intellect" to choose those who would represent the government.
Although today, some people believe that the aristocracy is a good form of government, we know that it is not right to believe that. This is because keeping a country's governance power in the hands of a single family, where the post of head of state is chosen through a lineage is very dangerous.
Democracy allows us to remove tyrannical and inefficient leaders from power and choose that candidate who represents ideas that will benefit the country and lead its people to advance.
It means all.as one together all people