pk4mk

26.05.2021 • 

Social Studies

You have been asked to evaluate the effectiveness of a new anti-smoking campaign in a local high school. You are able to collect pretest information on smoking rates before the campaign begins. You know that the entire school will be required to participate in the campaign and so random assignment is impossible.You are also aware that a reduction in smoking after the campaign could be caused by any number of other confounding variables.What can you do in this situation to enhance your ability to determine if the campaign was effective in reducing smoking

Ответ:

jada4020

25.06.2021

Social Studies

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Use comparative approach

Explanation:

In simple words, one can use the relative comparison approach by testing the process on some other subject having similar characteristics. Find a comparable college that isn't participating in the program and incorporate them in some non-equivalent control group. This will conclude the effectiveness as the conclusion will be made on the basis of higher volume of population.

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Ответ:

zarrialamons16

20.01.2020

Social Studies

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Missouri was the territory whose request to become a state sparked a battle over slavery in 1819. At the time, there were 22 states in the country, and they were equally divided - 11 were slave, and 11 were free. Now, both Maine and Missouri wanted to enter as states, and both wanted to be free states, however, in order to maintain balance, Missouri was admitted as a slave state, while Maine was a free state, which sparked many battles.

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