Author Question: The term confounding refers to the presence of a. a variable which is controlled and does not ... (Read 133 times)

shenderson6 · **on:** Jun 20, 2018

The term confounding refers to the presence of

a. a variable which is controlled and does not affect the outcome of a study.
b. two independent variables in a study.
c. a variable that is not controlled which affects the outcome of a study.
d. two dependent variables in a study.

Question 2

Various types of evidence may be gathered in the process of validating a test. Choose the type of evidence that is illustrated in the examples. Subjects may be asked to think aloud as they take the test.

a. Content c. Internal structure
b. Response processes d. Relationship with other variables