(Scenario I) The presentation duration of the visual stimulus was a(n) _____ in Scenario I.
A) independent variable
B) dependent variable
C) confounding variable
D) control variable

Question

Quizplus · Accepted Answer

The presentation duration of the visual stimulus is an independent variable because it is the factor that is being manipulated by the researchers to observe its effect on another variable (likely the dependent variable, such as participants' response times or accuracy).

(Scenario I) the Presentation Duration of the Visual Stimulus Was