ニシャカン カイワ バメン 二オケル ヒゲンゴ コウドウ ノ チュウシュツホウ ドウガ オンセイ カイセキ ソフト ト イベント レコーダー 二ツイテノ ヒカク ケントウ

フジワラ, ケン

Fujiwara, Ken

大坊, 郁夫

ダイボウ, イクオ

Daibo, Ikuo

オオサカ ダイガク ダイガクイン ニンゲン カガク ケンキュウカ タイジン シャカイ シンリガク ケンキュウシツ

動画解析ソフト

音声解析ソフト

イベントレコーダー

二者間会話

nonverbal behavior

dynamic-image analysis software

speech-signal analysis software

event recorder

social interaction

This study examined the reliability and validity of the new extraction procedure of nonverbal behavior from the context of a dyadic conversation. Nonverbal behavior (that is, hand gestures, adapters, and utterances) was extracted by two methods. One was the traditional observation that uses an event recorder. The other was a new method that uses dynamic-image and speech-signal analysis software. Interpersonal intimacy and activeness of each speaker were rated from the third person’s point of view. Results showed that the amount of adapters and utterances with the event recorder were significantly higher than with the software. There was no difference between the results of the two methods regarding hand gestures. Same behavior that was extracted with different methods was positively correlated. Although the coefficient of determination was lower than the event recorder, nonverbal behavior extracted with the software could predict the rating of activeness and interpersonal intimacy from the third. These results showed that the reliability and validity of the extraction procedure using the software was verified.

大坊, 郁夫