Fig. 5.

Head yaw and task performance. Performance (best trial SNR) is plotted as function of head yaw for each of the five distractor angles. Error bars are standard error of the mean. The filled arrowheads indicate the orientation angle associated with maximum signal level and the open arrowheads indicate the angle of maximum SNR. The gray bar represents the range of head angles over which the model predicts a listener would receive at least 6 dB of speech intelligibility benefit.