Author Question: If the results of a factorial design with more than two levels of the independent variable are ... (Read 44 times)

mrsjacobs44 · **on:** Jun 20, 2018

If the results of a factorial design with more than two levels of the independent variable are significant but not explained by an interaction, the researcher should

a) conduct post hoc comparisons to determine where the significance lies
b) conclude that the results are nonsignificant.
c) conduct a power analysis to determine where the significance lies.
d) conclude that the results are marginally significant.

Question 2

Stimulus A is presented for 50 ms. Stimulus B is then presented. Under what circumstances could Stimulus B affect the perception of Stimulus A?

a) Backward masking could occur if B is similar to A and presented immediately in the same location
b) Backward masking could occur if B is different from A and presented immediately in a different location.
c) Backward masking could occur if B is similar to A and presented in the same location after a delay.
d) Backward masking could occur if Stimulus B is presented after a delay and for longer than 50 ms.