著者
中嶋 麻菜 海老原 直邦 西条 寿夫 大平 英樹
出版者
人間環境学研究会
雑誌
人間環境学研究 (ISSN:13485253)
巻号頁・発行日
vol.11, no.1, pp.19-25, 2013 (Released:2013-06-29)
参考文献数
19
被引用文献数
2 1

Many people regularly listen to music for stress reduction and for healing. A number of studies have investigated the effects of music on psychological and physiological states. However, there have been few studies to examine the effects of music on recovery from stress states. Therefore, the present study investigated how psychophysiological stress states can be recovered through listening to music. Sixteen participants (3 men and 13 women) were assigned both to a music-condition and to a no music-condition, and performed the Trier Social Stress Test (TSST). The psychological parameters, stress hormones (salivary cortisol and salivary chromogranin A) and autonomic indices (heart rate and heart rate variability; HRV) were measured. All parameters, except autonomic indices, significantly increased after the TSST. Psychological parameters and salivary cortisol showed more significant reduction in participants listening to music than in participants who did not listen to music. When participants listened to music, the heart rate increased and the high frequency of HRV decreased. There was no change in salivary chromogranin A and low frequency/high frequency ratio (LF/HF ratio) of HRV. These results suggest that listening to music led to sympathetic nervous activation rather than parasympathetic nervous activation. Within physiological parameters, salivary cortisol corresponded to psychological stress state most. It could be interpreted that uplifting music made sympathetic nervous activation and led to exultation or excitement rather than to relaxation. Therefore, the autonomic indices would also be corresponding to psychological stress states.
著者
白石 紘章 仲 真紀子 海老原 直邦
出版者
日本認知心理学会
雑誌
認知心理学研究 (ISSN:13487264)
巻号頁・発行日
vol.4, no.1, pp.33-42, 2006-08-31 (Released:2010-10-13)
参考文献数
18
被引用文献数
1 2

本研究は映画で提示された情報の再生,および情報源再認について,2種類の認知面接の効果を検討したものである.特に,繰り返し誘導情報を与えた場合の情報源再認について,面接の効果を評価した.72名の大学生は映画を見た後,誘導情報を含む事後質問紙に回答した.誘導情報の反復回数は,0回,1回,3回と操作された.24時間後,参加者は,認知面接,“文脈の心的再現”と“悉皆報告”教示で構成された修正版認知面接,または構造面接のいずれかを受けた.面接後,参加者は誘導情報についての情報源再認課題を行った.その結果,修正版認知面接は,認知面接よりも所要時間が短いにもかかわらず,構造面接よりも多くの,認知面接に匹敵する情報量を引き出した.しかし一方で,修正版認知面接,構造面接よりも認知面接で,情報源判断が優れていた.結果について理論的,実務的な観点から考察を行った.