A researcher has developed a device to prevent snoring.The device works immediately when it is put on, but has no lasting effect when it is removed. The researcher decides to evaluate this device with a single-subject design. Which design is most appropriate?
a. ABAB design
b. multiple-baseline design
c. alternating treatments design
d. changing criterion design
Question 2
A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.
a. standard error of the difference
b. estimated error
c. regression coefficient
d. correction factor
Cottontails' ears have developed to hear even whisper-quiet sounds at incredible distances.
The nuse works within the cultural mores of American families.
Solar Harvesting Device
Per capita consumption of power is high in the developed world and highest in the United States
The developed countries must reduce the level of greenhouse gas emissions