Author Question: Assume we are carrying out a study involving children between the ages of 6 months and 2-1/2 years. ... (Read 73 times)

j.rubin · **on:** Aug 4, 2018

Assume we are carrying out a study involving children between the ages of 6 months and 2-1/2 years. We are looking at the effects of sudden noise on behavioral response. The most important variable to match the groups on is

A) birth order.
B) eye color.
C) age.
D) weight.

Question 2

In matched-subjects designs, the important variables to match on are

A) those related to performance on the dependent measure(s).
B) those related to performance on the independent variable(s).
C) those variables that do not threaten to confound the study.
D) age and IQ.