Author Question: The main drawback of within-subjects designs is that A) sequence effects can occur. B) smaller ... (Read 78 times)

student77 · **on:** Aug 4, 2018

The main drawback of within-subjects designs is that

A) sequence effects can occur.
B) smaller samples mean less sensitivity.
C) differences between groups are due to participant variables.
D) more participants are needed.

Question 2

A potential confounding factor that can occur in within-subjects designs if the researcher does not vary the order of presentation is called

A) sequence effects.
B) counterbalancing.
C) repeated measures.
D) the placebo effect.