Variance in participants' scores that is not due to the independent variable is either _________ variance or __________ variance.
a. treatment; error
b. error; confound
c. error; primary
d. confound; systematic
e. treatment; confound
Question 2
If you wanted to understand the theoretical reasons that led researchers to conduct a project that appeared in an APA journal, you would read which section of their article?
a. abstract
b. introduction
c. discussion
d. references