Answer:
Dr. Ingram conducted an C. experimental study.
Explanation:
An experimental study is that in which the variables are in direct control of the researcher. He/she is in control of <em>changing or adjusting</em> them in order to reach an outcome.
Dr. Ingram <em>varied the imageability of items </em>on a list to measure the participants' recalling abilities. He is conducting an experimental study.
Let's see why the other options are not valid in this case:
- A correlational study tries to find correlations between 2 or more variables.
- In a naturalistic study the researcher observes a certain phenomenon.
- An observational study just centers on observing, there is no manipulation of variables.
Answer: Populism emerged as a mass phenomenon that challenged the political system. On the one hand, it has been understood within the processes of democratic expansion and, on the other, it has been identified as its enemy, as a radicalized phenomenon of democracy that weakens it, because it destabilizes its institutions.
Explanation:
A. some women put their careers on hold to have children
The size is good. NSA has become necessary to enforce security policies as well as advising the government on security issues. The FBI, has a similarity in overall purpose, but is different, which warrants it being separate from the NSA. It serves as a good intelligence agency that can help the government in ways that the NSA can’t.