A Researcher Measures the Galvanic Skin Response (GSR),or Degree of Sweating,of

Multiple Choice

A researcher measures the galvanic skin response (GSR) ,or degree of sweating,of people holding a clear plastic jar containing a spider.She compares the GSRs of people with spider phobias with the GSRs of people without spider phobias.In this experiment,the galvanic skin response functions as the

A) independent variable.
B) dependent variable.
C) control condition.
D) experimental condition.