Answer:
a. Smaller class size is related to better academic performance.
Explanation:
A hypothesis is a testable prediction, a scientific guess of what you expect to happen from a study. There are directional and non directional hypothesis, the directional hypothesis states exactly what you expect such as " smaller class size is related to better academic performance while a non directional hypothesis predicts that there will be an effect but does not specify the direction, example is "smaller class size is related to academic performance".
The option chosen is an example of a directional hypothesis, option b, c, and d are more statements of facts and not hypothesis.
Answer: the correct answer is B Foot-in-the-door phenomenon
Explanation:
Foot-in-the-door (FITD) phenomenon is a compliance tactic that aims at getting a person to agree to a large request by having them agree to a modest request first.
The principle involved is that a small agreement creates a bond between the requester and the requestee. Even though the requestee may only have agreed to a trivial request out of politeness, this forms a relationship which – when the requestee attempts to justify the decision to themselves – may be mistaken for a real affinity with the requester, or an interest in the subject of the request. When a future request is made, the requestee might feel obliged to act concurrently with the earlier one.
Answer:
The railroad had major advantages over previous modes of transportation, being both flexible and dependable; they were not subject to winter ice as canals were, and were faster and more reliable than steamships. This was especially important when transporting agricultural products.
Explanation:
Railroads created a more interconnected society. Counties were able to more easily work together due to the decreased travel time. With the use of the steam engine, people were able to travel to distant locations much more quickly than if they were using only horse-powered transportation.
Race Records was a music record label category that targeted African-American audiences.
That it would be dominated by corruption. Anti-Federalists believed that the new government would become corrupt and gain more and more power until it turned into a tyranny ruling.