Author Question: When evaluating a proposed single-case design research study, you notice the baseline measurement is ... (Read 171 times)

craiczarry · **on:** Jun 20, 2018

When evaluating a proposed single-case design research study, you notice the baseline measurement is taken once. What concern might you have about this design?

a) Decreased ability to observe trend
b) Increased ability to observe trends
c) Decreased ability to change one variable at a time
d) Increased ability to find a stable measurement

Question 2

Regulations for air traffic controllers require that they work no more than 2 hours at a time, and they must have at least a 30-minute break before resuming work. Which of the following is the likely explanation for these regulations?

a) Vigilance performance declines as the task wears on
b) Repeating familiar tasks leads to inattention blindness.
c) Orienting reflexes diminish if the stimuli are repeated.
d) Visual offsets are less likely to capture attention.