The nineteenth century saw the development of reductive views of attention. The German philosopher and psychologist Carl Stumpf (1848-1936) proposed an original reductive view according to which attention is nothing but interest and interest itself is a positive feeling. Stumpf’s view was developed by Francis Bradley (1846-1924), George Frederick Stout (1860-1944), and Josiah Royce (1855-1916), but has been overlooked in the recent literature. In this paper, I will expound Stumpf’s view of attention, trace it back to its Aristotelian roots and (...) defend the version offered by Stout and Royce. In this version a new kind of feeling, feelings of interest, and value, intellectual value, take centre stage. (shrink)

The effect of attention on perceived brightness and contrast was investigated in eight experiments. Attention was manipulated by engaging observers in an attention-demanding concurrent task or by directing attention to a location with a peripheral cue. In all of the dual-task manipulations, attention reduced the variability of responses. However, attention did not affect the brightness of stimuli, nor did it affect the amount of simultaneous brightness contrast. Results with peripheral location cues were similar; however, the effect of attention in these (...) experiments could be attributed to nonperceptual factors. The metaphorical “spotlight” of attention reduces observers' uncertainty about the brightness of a stimulus, but it does not “illuminate” in terms of brightness or contrast. (shrink)