多変量解析による情動の分類と原子力プラント運転員の情動における個人差

［登録日］

2009_03_31_AM_11_51_36

［タイトル］

多変量解析による情動の分類と原子力プラント運転員の情動における個人差

［著者］

長谷川 尚子, 吉村 誠一

［abstract］

The purpose of this study is the development of a simulation model which express operators' emotion under plant emergency.This report shows the classification of emotions by multivariate analysis and investigation results conducted to clarify undividual differences of activated emotion influenced by personal traits.

Although a former investigation was conducted to classify emotion into five basic emotions proposed by Johnson-Laird, the basic emotion was not based on real data. For the development of more realistic and accurate simulation model, it is necessary to recognize basic emotion and to classify emotions into them. As a result of analysis by qualification method III and cluster analysis, four basic clustes were clarified, i.e., Emotion expressed towards objects, Emotion affected by objects, Pleasant emotion, and Suprise. Moreover, 51 emotions were ranked in the order accoding to their similarities in each cluster.

An investigation was conducted to clarify individual differencces in emotion process using 87 plant operators. The results showed the differences of emotion depending on the existence of operators' foresight, cognitive style, experience in operation, and consicousness of attribution to an operating team. For example, operators with low self-efficacy, short experience or low consciousness of attribution to a team, feel more intensive emotion under plant emoergency and more affected by severe plant conditions. The model which can express individual differences will be developed utilizing and converting these data hereafter.

［引用元］

電力中央研究所研究報告書S98004, 1999

［keyword］

［独自のkeyword］

［要約・感想］

詳細は添付のとおり。「予測の有無」や「個人特性」が情動喚起にどういう影響を与えているかをみている。逆にみれば、「「焦る」といった情動はどのような状況でどのような特性の人に生じるのか」といったことなどが示唆される。