Author Question: Within-subjects designs reduces error variance by A) controlling conditions of measurement. B) ... (Read 47 times)

tsand2 · **on:** Aug 4, 2018

Within-subjects designs reduces error variance by

A) controlling conditions of measurement.
B) randomization.
C) eliminating individual differences.
D) adding more participants.

Question 2

Control in experimentation refers to control of

A) experimental variance.
B) extraneous variance.
C) error variance.
D) All of the above