Abstract
We guessed that a weak consciousness with PC operation affect to learn a usage of an application software and to operate a PC. We created the question sheet which investigates whether a subject has weak consciousness in PC operation. We classified into the subject who has weak consciousness in personal-computer operation, and the subject who does not have.By comparing a subject's performance, we analyzed influence weak consciousness affects personal-computer operation. Furthermore we compare classification of action / state orientation, risk orientation, and a weak consciousness question sheet, and investigated the usefulness of the question sheet.