auditory pattern

The aim of this study was to investigate effect of exercise on visual-auditory and auditory-visual dual frequency assignment in psychological refectory period.
45 students from 18 to 28 years were chosen through a Purposeful for Khorramshahr and randomly divided into three groups of 15 persons, practicing with task visual-auditory, task auditory-visual and control group were classified. The dual task test visual-audio and audio-visual was done of all subjects. The interval between the two stimuli was 50 and 75 (short distance) 200 and 250 ms (long distance) (Generally 8 trial visual-audio and 8 trial audio-visual). The training program was includes 5 sessions in 5 days. That each session was includes 12 blocks of 8 trials with visual-auditory double task personification pre-test and the two-minute rest intervals between blocks.
Findings The results of analysis of data showed that all sequences in all four stimulus onset between test and control groups there was a significant difference but does not exist significant difference between the display of the visual stimulus presentation compared to auditory on posttest and retention.
Double Task Practice by increasing the stimulus-response compatibility reduces the need for attention and by reducing the required capacity attention to two stimuli at the same processing tasks are possible which can be effect positive on in psychological refectory period in task of visual-auditory and auditory- visual with an interval of high and low.