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:
<h3>To act casual like nothing has happened.</h3>
Explanation:
In 'The Tell-Tale Heart', the narrator seat himself and the police officers in the room where the body is buried to indicate that nothing has happened and to avoid any suspicion from the officers.
When the police got called by his neighbor, the narrator hid the remains of the dead man beneath the floorboards and placed a chair above the dead man. The narrator says that he did that in order to avoid any suspicion when the police arrived. He sat on the chair and had a casual talk with the officers because he was sure that he won't get caught.
Gleick is thankful to Gutenberg for inventing the printing press.
Explanation:
Johannes Gutenberg (1398–1468), the inventor of typology through type. He was a resident of Mainz in Wejermani. He created the printing press in 1739, which is considered a great invention. He also created a movable type. The Bible printed by him is famous as Gutenberg Bible. Around 1439 AD, Strasbourg tested its printing invention.
Thus the first printed book is 'Constan Missal' which was published around 1450. Only three copies are available. One is in Munich (Germany) the other in Zurich (Switzerland) and the third in New York. In addition, a Bible was also printed by Gutenberg.
Answer: Each elector casts one electoral vote following the general election; there are a total of 538 electoral votes. The candidate that gets more than half (270) wins the election. The president-elect and vice president-elect take the oath of office and are inaugurated in January.
Explanation:
