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Fröhlich Effect And Delays Of Visual Attention, Nika Adamian, Patrick Cavanagh
Fröhlich Effect And Delays Of Visual Attention, Nika Adamian, Patrick Cavanagh
Dartmouth Scholarship
In the Fröhlich effect, the initial position of an object that suddenly appears in motion is perceived as being shifted in the direction of its motion. Here we establish that this shift is not an obligatory consequence of motion, but it is driven by focused attention. In Experiment 1 using different cueing conditions, we found that invalid cues produced larger perceptual shifts, although the Fröhlich effect was still present for valid and neutral cues. These results support Müsseler and Aschersleben's (1998) proposal that the Fröhlich effect is the result of the time it takes to shift focal attention to the …