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bokaro bokaro
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7 years ago
In a true experiment, the researcher _______ variables, and in a quasi-experiment the researcher _______ variables.
 
  a. manipulates, observes
  b. observes manipulates
  c. controls, assigns
  d. assigns, records

Question 2

If an experiment compared preexisting classes of students, the two classes would be called
 
  a. Ex post facto variables
  b. Extraneous variables
  c. Confounding variables
  d. Dependent variables

Question 3

Which of the following is a subject variable?
 
  a. sex of participant
  b. number of trials
  c. friendly versus formal treatment by experimenter
  d. reaction time
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Replies
wrote...
#1
7 years ago
Answer to q. 1

a

Answer to q. 2

a

Answer to q. 3

a
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