Author Question: In a two-by-two factorial design, you find that the high level of caffeine paired with high level of ... (Read 131 times)

jhjkgdfhk · **on:** Jun 20, 2018

In a two-by-two factorial design, you find that the high level of caffeine paired with high level of sugar produces the most memory improvement. Your results show

a. no interaction
b. a ceiling effect interaction
c. an antagonistic interaction
d. a synergistic interaction

Question 2

An interaction in which two independent variables tend to reverse each other's effects is referred to as a(n)

a. synergistic interaction
b. antagonistic interaction
c. ceiling effect interaction
d. both a and c