The group of participants chosen to receive the independent variable is called a(n)

Theresa is in medical school. She adores her dad and cannot bear to disappoint him, even though subconsciously she does not want to be a doctor. Instead of quitting school, Theresa throws herself into her studies even more

Which of the defense mechanisms is she experiencing, and why? What will be an ideal response?

Sam is being administered a test known as the Landolt rings. Which aspect of Sam's vision is being assessed?

a. night vision b. visual acuity c. color vision d. depth perception