Which of the following is NOT classified by your textbook as a major group of methods for achieving control in experimentation?
A) internal-external locus of control
B) general control procedures
C) control achieved through participant selection and assignment
D) control of subject and experimenter effects
Question 2
The reduction of extraneous variables is typically an advantage of
A) natural environments.
B) laboratory settings.
C) lower-constraint laboratory settings only.
D) non-laboratory settings.