When Mohr was introduced to algorithmic music in the 60s he realised he could apply the same model to his artistic practice, altering the subject of his creative output from expressionist visual art to geometric abstraction.
Nevertheless, it cannot be entirely excluded that residual fatigue, not altering the subject's perception, biased the results on the second test occasion.
If it is found that the threshold has altered because of a change of some sort, then this change can be said to have altered the subject's sensitivity to light, and a numerical value can be assigned to the sensitivity by use of the reciprocal of the threshold energy.
Mr. Bauman, who offers his services pro bono to museums and nonprofit groups, said he believed that Mr. Bloom altered the subject's facial features; painted over some accessories, including a necklace with a cross; and added a brooch with the president's picture.
Survey researchers can credibly move the range around, but probably should not try to alter the subject beliefs if they are trying to conduct an objective survey.
Green light, a wavelength that strongly activates the eye's cone cells but does not activate melanopsin, would not alter the subject's circadian rhythms, they also predicted.
Most of the weight of the Gaussian belief distribution should lie within the Likert support (we presumably can move the Likert support around, but we probably should not try to alter the subject beliefs if we are running an objective survey).
Eventually, after using the camera for some time, I also altered the subject matter of the project to suit the camera.
In this case, a perceptual distortion of colour could alter the subject's responses for one male partner but not for another less attractive male, therefore producing a skewed pattern of experimental results across partners.
Mr. Wiseman insists that, Heisenberg's principle aside, his filming does not alter the subjects' behavior.
Some of us may wonder, as we always do when we watch this sort of documentary, how much the camera's presence altered the subjects' behavior.
