Karl Evangelista's contribution to the special issue, "Improvisation, Musical Communities, and COVID-19 Pandemic."

Using the magnitude estimation and production methods, the psychophysical function for very, very short visual extents was shown to be a straight line. The argument is made that the linearity of the psychophysical function is independent of past experience. Such a linear relation to plausibly due to the linearity of the transformation, through perceptual constancy, of the physical extents into ...