D. the use of data to monitor and study economic and social change
The answer is: An experiment is proposed on the relationship between gender-related stereotypes in math and the subsequent performance by males and females on math tests.
Here the requirement for research with human subjects according to the Fed :
<em>"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."</em>
The experiment on the second option fulfill the criteria because:
- The experiment should use studies or analytics to obtain some sort of private information from the subjects. (<u>such as test scores and subjects' anxiety level)</u>
- The experiment should make some sort of intervention that can be used to measure its hypothesis. (<u>the test above could divide the subjects into two groups. First group of female subjects could be make to take the test without the presence of male subjects while the second group do the test with the presence of male subjects)</u>
- The researchers need to interact with the subject in a certain way.
<u>(meaning that the subjects can't be anonymous to the researchers</u>)
Answer:
yes very much so. The 16th president of America, also known as Abraham Linclon was the president that officially ended slavery in America.
<u>Answer:</u>
<em>When multiple states were conquered which were far from each other, to make control effective, the Sumerian city- states were developed. </em>
<u>Explanation:</u>
Due to lack of transportation and technologies at that time, it was challenging to run a larger empire. <em>Due to the larger area, the control was limited to a limited area, especially cities. </em>
Leaders like Sargon of Akkad were able to conquer multiple city states. Also, they gathered multiple bureaucracies and used them to administer the conquered city states. <em>Thus, in such way the city states started to develop in Summer.</em>