Abstract
Kasahara & Ochi (2006) verified the hypotheses that the process for voice identification and the process for spoken words are done through different psychological process. However the result suggested that there was a ceiling effect in the record of voice recognition. We considered the result by using other participants. They were asked to give attention to target's voice or spoken words and memorize to it. After target's voice presentation, we tested of voice identification task and spoken words recognition on them. These results suggest that in the process of voice identification, a certain amount of perceptual resource are allocated automatically, on the other hand, in the process of perception of spoken words, perceptual resource allocation adjust numbers depending on the situation.
