In which of the following situations would it be advisable to conduct multiple simple research studies rather than a more complex factorial design?
a) When the simplest design adequately tests the hypothesi
b) When the experimenter can recruit a very large sample of participants
c) When the experimenter can use animal subjects instead of human participants
d) When the literature suggests there are multiple factors that influence a dependent variable
Question 2
Which statement about auditory sensory memory is true?
a) Auditory sensory memory generally persists longer than visual sensory memory
b) Auditory sensory memory does not persist as long as visual sensory memory.
c) Auditory sensory memory has less interference than visual sensory memory.
d) Auditory sensory memory is less subject to the modality effect than visual sensory memory.