The answer is westminster model also known as C
the answer is: A cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors.
Here the requirement for research with human subjects according to the Fed :
"Obtains information or biospecimens through intervention or interaction with the individual, and uses, studies, or analyzes the information or biospecimens; or Obtains, uses, studies, analyzes, or generates identifiable private information or identifiable biospecimens."
The experiment on this ption fulfill the criteria because:
- The experiment should use studies or analytics to obtain some sort of private information from the subjects. (such as their mood)
- The experiment should make some sort of intervention that can be used to measure its hypothesis. (in the case above, the researchers could put the subject under a certain level of stress before telling them to solve a set of problems)
- The researchers need to interact with the subject in a certain way. (since the researchers meet the undergraduate directly, it's considered as an interraction)
Answer:The system of checks and balances is an important part of the Constitution. With checks and balances, each of the three branches of government can limit the powers of the others. Each branch “checks” the power of the other branches to make sure that the power is balanced between them.
Explanation:
All vessels are divided into two categories:
stand on vessels: these are those that have the privilege to maintain their course and speed when operating near another vessel.
Give way vessel: these are those vessels that are mandated to keep away from stand on vessels when the two are near each other.
When two boats are operating near each other, the STAND ON VESSEL must maintain its course and speed while the give way vessel must take precautions and early actions to keep out of the way of the stand on vessel.