Author Question: A researcher would like to compare two treatment conditions with a set of 30 scores in each ... (Read 62 times)

NguyenJ · **on:** Jun 20, 2018

A researcher would like to compare two treatment conditions with a set of 30 scores in each treatment. If a repeated-measures design is used, the study will require n = 60 participants.

Indicate whether the statement is true or false

Question 2

In a repeated-measures experiment, each individual participates in one treatment condition and then moves on to a second treatment condition. One of the major concerns in this type of study is that participation in the first treatment may influence the participant's score in the second treatment. What is this problem is called?

a. Individual differences c. Homogeneity of variance
b. Order effects d. Bi-treatment effect