Social Studies, 01.04.2020 01:19, aangishah8452
The following questions relate to correlations vs causation, and the identification of mediating and moderating variables.
a. Researchers have found a relationship between people with depression and their likelihood to be diagnosed with different forms of cancer.
1. Is this a correlation or causation?
2. List two items that might represent mediating variables
b. A study has found a relationship between a child's achievements in school and the number of hours the child watches television. The relationship is inverse – the children watching television the most hours received the lowest scores in various tests.
1. Is this a correlation or causation?
2. List two items that might represent mediating variables.
c. A strong relationship has been observed between the quality of a university's library and the academic performance of the students.
1. Is this a correlation or causation?
2. List two items that might represent moderating variables.
Answers: 1
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Under a tyranny the power to make a political decision is in the hands of a
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Social Studies, 23.06.2019 10:00, emi73
Intelligence tests are often used to predict a person's future ability to perform in a school setting. alfred binet's initial purpose for developing intelligence testing was to aid students in getting the remedial they may have needed in elementary school. which of the following measures is the best criterion for evaluating the predictive validity of intelligence testing? act school attendance school grades sat job placement
Answers: 2
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