The manipulated variable in a study is the _____ variable, and the variable measured in a study is ...

The manipulated variable in a study is the _____ variable, and the variable measured in a study is the _____ variable.
 
  a. independent variable; dependent variable
  b. dependent variable; independent variable
  c. controlled; uncontrolled
  d. uncontrolled; controlled

Question 2

In a study of the effects of sleep on driving performance, driving performance would be the:
 
  a. control group.
  b. independent variable.
  c. experimental group.
  d. dependent variable.

Question 3

In a study of the effects of sleep on driving performance, sleep would be the:
 
  a. control group.
  b. independent variable.
  c. experimental group.
  d. dependent variable.

Question 4

The group of subjects that serves as the baseline in a study is the _____ group, and the group of subjects that receives some level of treatment is the _____ group.
 
  a. independent; dependent
  b. dependent; independent
  c. control; experimental
  d. experimental; control

Question 5

If subjects are randomly assigned to conditions, then _____ research is being conducted.
 
  a. case study
  b. experimental
  c. correlational
  d. quasi-experimental