Answer:
Placebo effects or experimenter bias are likely to affect results
Explanation:
Due to the fact that everyone in the class is quite excited about being taught by the new method, the most obvious error will be the placebo effect, a phenomenon where some people would perceive some benefit of some sort because they already know what is expected of them. Experimental bias may also occur since everyone is quite excited, but then he chooses to allocate the teaching method to a random half and the old method to the other half. This can cause the students allocated to the old method to provide bad reports and those who are allocated to the new method to claim excitement.
Answer:
an international organization is an organization with international membership, scope or presence
(Favorable slogan) Virtue, mission, and destiny under God.
This slogan summarizes the three main points used by the advocates of the “Manifest Destiny” doctrine (virtue of the American people, a mission to change the “Old World” and the manifest destiny under God’s guidance). Considering the thesis of the “American exceptionality”, the country had the legitimacy to expand itself while spreading the values of freedom and democracy.
(Unfavorable slogan) Don’t plant in America’s soil the seed of imperialism! Say no to the right of conquest!
Many were critic with the “Manifest Destiny” doctrine and considered it to be belligerent and contrary to the Republican values. It constituted a call for aggression which was, according to their point of view, a contradiction with the democratic founding values of the country.
Medium Of Exchange is a function of money in which any item-such as currency-that wildly accepted in exchange of other goods or services
In general, Republicans tend to take a more conservative stand on issues. They believe that the federal government should not play a big role in people's lives. Most Republicansfavor lower taxes and less government spending on social programs. Theybelieve in less government intervention in business and the economy