The one-group pretest-posttest design is
A. a bad experiment.
B. an important quasi-experimental design.
C. the best design for clinical research.
D. least affected by threats to internal validity.
A. a bad experiment.
You might also like to view...
The series of eye fixations that we perceive as visual sensations seem continuous, or stream like, because of _____
A) short-term memory B) saccadic eye movements C) sensory memory D) serial-position effect
Which of the following drugs was not used in the Stone Age?
a. morphine b. hashish c. cocaine d. opium
The process of bringing to mind information that has been previously encoded and stored in memory is known as:
A) memory. B) encoding. C) storage. D) retrieval.
According to the Kennard Principle, reorganization after brain damage is a. a function of the amount of tissue involved
b. a function of developmental age. c. more extensive when damage affects the right hemisphere. d. more extensive when damage affects the left hemisphere.