Hillyard and colleagues found that in a dichotic tone procedure, selective attention to an auditory stimulus from one ear produced an early positive ERP deflection that was enhanced for the selectively attended input. This phenomenon is called the _______ effect.

Question

Quizplus · Accepted Answer

The P1 effect refers to an early positive ERP deflection that is enhanced when attention is directed towards a specific auditory stimulus, as found in the study by Hillyard and colleagues.

Hillyard and Colleagues Found That in a Dichotic Tone Procedure