Author Question: Confounding can result in A) Artifacts. B) Participant attrition. C) Loss of flexibility. D) ... (Read 76 times)

washai · **on:** Aug 4, 2018

Confounding can result in

A) Artifacts.
B) Participant attrition.
C) Loss of flexibility.
D) Statistical errors in the calculations.

Question 2

The way to avoid confounding two variables is to

A) Vary measurement procedures throughout.
B) Hold constant the variable the researcher is most interested in.
C) Be especially aware of possible cohort effects.
D) Make sure the variables vary independently.