A quasi-independent variable is created by randomly assigning subjects to groups irrespective of the characteristics that the subjects possess.

Question When a researcher is interested in the cause of a particular behavior, the appropriate research method to use is:

the case study. scientific observation. the experiment. the survey.

________ refers to the physical and mental response to a challenging or threatening situation

a. Appraisal b. Stress c. Strain d. Burnout e. Lability