A right-ear advantage (REA) is a robust phenomenon on dichotic speech tests. Biases in speech perception and cognitive control are believed to produce ear advantage.1 Headphones are often used to deliver dichotic stimuli ...

• The direction and magnitude of interaural asymmetry (IA) on dichotic listening tests is often evaluated during diagnostic assessment for APD, with excessive IA (e.g., left-ear deficit) often taken as a sign of the disorder. ...