$28.5 billion nominal 2016 40 billion PPP 2015 est
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:
That statement is true
Explanation:
In research, generalization occurs when we make a statement that applicable to a certain group or sitaution.
In the example above, Sandra wants to study study how students in their senior year of high school prepare for college. This means that the group that she wants to generalize are the students in the senior year of their high school.
If Sandra only visit the elite boarding school and use it as her only subject, the result wouldn't represent the students in senior high school as a whole. The students in elite high school are more likely to be well-off and have better learning system compared to the students in average high school.
This is why Sandra needs to visit more schools with different criteria in order to make general claims about the seniors.
