In order to determine if differences between experimental and control groups are due to the treatment or to error or chance occurrence, a researcher employs:
A. introspection
B. statistical procedures
C. common sense judgment
D. an animal model
Answer: B
Psychology
You might also like to view...
A correlation of –.80 is a stronger relationship than a correlation of +.50
Indicate whether this statement is true or false.
Psychology
Measures of cerebral blood flow and event related potentials show increased activity in the occipital lobes when people perform a
a. visual perception task. b. visual imagery task. c. Both visual perception and visual imagery task d. Neither visual perception nor visual imagery task
Psychology
Individuals are born with relating skills
Indicate whether the statement is true or false
Psychology
Massage parlors can be a disguise for prostitution
Indicate whether the statement is true or false
Psychology